Put a +1/+1 counter on target creature you control if it's legendary. Then it fights target creature an opponent controls. (Each deals damage equal to its power to the other.)
{1}{R}{G}{W}
Atla Palani, Nest Tender
Legendary Creature - Human Shaman
{2}, {T}: Create a 0/1 green Egg creature token with defender.
Whenever an Egg you control dies, reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield and the rest on the bottom of your library in a random order.
2 /
3
{1}{G}{W}
Atzocan Seer
Creature - Human Druid
{T}: Add one mana of any color.
Sacrifice Atzocan Seer: Return target Dinosaur card from your graveyard to your hand.
2 /
3
{5}{W}
Bellowing Aegisaur
Creature - Dinosaur
Enrage -- Whenever Bellowing Aegisaur is dealt damage, put a +1/+1 counter on each other creature you control.
3 /
5
--
Blossoming Sands
Land
Blossoming Sands enters the battlefield tapped.
When Blossoming Sands enters the battlefield, you gain 1 life.
{T}: Add {G} or {W}.
{3}{G}
Cacophodon
Creature - Dinosaur
Enrage -- Whenever Cacophodon is dealt damage, untap target permanent.
2 /
5
{3}{R}{R}
Charging Tuskodon
Creature - Dinosaur
Trample
If Charging Tuskodon would deal combat damage to a player, it deals double that damage to that player instead.
4 /
4
{4}{G}{G}
Colossal Dreadmaw
Creature - Dinosaur
Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
6 /
6
{2}{G}
Colossal Majesty
Enchantment
At the beginning of your upkeep, if you control a creature with power 4 or greater, draw a card.
{G}
Commune with Dinosaurs
Sorcery
Look at the top five cards of your library. You may reveal a Dinosaur or land card from among them and put it into your hand. Put the rest on the bottom of your library in any order.
{2}{R}
Dinosaur Stampede
Instant
Attacking creatures get +2/+0 until end of turn. Dinosaurs you control gain trample until end of turn.
{1}{W}
Disenchant
Instant
Destroy target artifact or enchantment.
{1}{G}
Drover of the Mighty
Creature - Human Druid
Drover of the Mighty gets +2/+2 as long as you control a Dinosaur.
{T}: Add one mana of any color.
1 /
1
{1}{G}
Drowsing Tyrannodon
Creature - Dinosaur
Defender (This creature can't attack.)
As long as you control a creature with power 4 or greater, Drowsing Tyrannodon can attack as though it didn't have defender.
3 /
3
{1}{G}
Epic Confrontation
Sorcery
Target creature you control gets +1/+2 until end of turn. It fights target creature you don't control. (Each deals damage equal to its power to the other.)
{4}{R}{R}
Etali, Primal Storm
Legendary Creature - Elder Dinosaur
Whenever Etali, Primal Storm attacks, exile the top card of each player's library, then you may cast any number of spells from among those cards without paying their mana costs.
6 /
6
--
Evolving Wilds
Land
{T}, Sacrifice Evolving Wilds: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
{3}{R}
Forerunner of the Empire
Creature - Human Soldier
When Forerunner of the Empire enters the battlefield, you may search your library for a Dinosaur card, reveal it, then shuffle and put that card on top.
Whenever a Dinosaur enters the battlefield under your control, you may have Forerunner of the Empire deal 1 damage to each creature.
1 /
3
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
{2}{R}
Frilled Deathspitter
Creature - Dinosaur
Enrage -- Whenever Frilled Deathspitter is dealt damage, it deals 2 damage to target opponent or planeswalker.
3 /
2
{2}{G}
Garruk's Uprising
Enchantment
When Garruk's Uprising enters the battlefield, if you control a creature with power 4 or greater, draw a card.
Creatures you control have trample. (They can deal excess combat damage to the player or planeswalker they're attacking.)
Whenever a creature with power 4 or greater enters the battlefield under your control, draw a card.
{10}{G}{G}
Ghalta, Primal Hunger
Legendary Creature - Elder Dinosaur
This spell costs {X} less to cast, where X is the total power of creatures you control.
Trample
12 /
12
--
Graypelt Refuge
Land
Graypelt Refuge enters the battlefield tapped.
When Graypelt Refuge enters the battlefield, you gain 1 life.
{T}: Add {G} or {W}.
{3}{G}
Hunt the Weak
Sorcery
Put a +1/+1 counter on target creature you control. Then that creature fights target creature you don't control. (Each deals damage equal to its power to the other.)
{4}{W}
Imperial Ceratops
Creature - Dinosaur
Enrage -- Whenever Imperial Ceratops is dealt damage, you gain 2 life.
3 /
5
--
Jungle Shrine
Land
Jungle Shrine enters the battlefield tapped.
{T}: Add {R}, {G}, or {W}.
--
Kazandu Refuge
Land
Kazandu Refuge enters the battlefield tapped.
When Kazandu Refuge enters the battlefield, you gain 1 life.
{T}: Add {R} or {G}.
{W}
Kinjalli's Caller
Creature - Human Cleric
Dinosaur spells you cast cost {1} less to cast.
0 /
3
{2}{W}
Kinjalli's Sunwing
Creature - Dinosaur
Flying
Creatures your opponents control enter the battlefield tapped.
2 /
3
{3}{G}
Knight of the Stampede
Creature - Human Knight
Dinosaur spells you cast cost {2} less to cast.
2 /
4
{1}{R}
Marauding Raptor
Creature - Dinosaur
Creature spells you cast cost {1} less to cast.
Whenever another creature enters the battlefield under your control, Marauding Raptor deals 2 damage to it. If a Dinosaur is dealt damage this way, Marauding Raptor gets +2/+0 until end of turn.
2 /
3
--
Mountain
Basic Land - Mountain
({T}: Add {R}.)
--
Mountain
Basic Land - Mountain
({T}: Add {R}.)
--
Mountain
Basic Land - Mountain
({T}: Add {R}.)
--
Mountain
Basic Land - Mountain
({T}: Add {R}.)
--
Mountain
Basic Land - Mountain
({T}: Add {R}.)
--
Mountain
Basic Land - Mountain
({T}: Add {R}.)
--
Mountain
Basic Land - Mountain
({T}: Add {R}.)
--
Mountain
Basic Land - Mountain
({T}: Add {R}.)
--
Naya Panorama
Land
{T}: Add {C}.
{1}, {T}, Sacrifice Naya Panorama: Search your library for a basic Mountain, Forest, or Plains card, put it onto the battlefield tapped, then shuffle.
{3}{R}
Needletooth Raptor
Creature - Dinosaur
Enrage -- Whenever Needletooth Raptor is dealt damage, it deals 5 damage to target creature an opponent controls.
2 /
2
{1}{R}
Otepec Huntmaster
Creature - Human Shaman
Dinosaur spells you cast cost {1} less to cast.
{T}: Target Dinosaur gains haste until end of turn.
1 /
2
{1}{R/G}
Pit Fight
Instant
Target creature you control fights another target creature. (Each deals damage equal to its power to the other.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
{1}{G}
Pounce
Instant
Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)
{3}{G}
Predatory Urge
Enchantment - Aura
Enchant creature
Enchanted creature has "{T}: This creature deals damage equal to its power to target creature. That creature deals damage equal to its power to this creature."
{W}
Priest of the Wakening Sun
Creature - Human Cleric
At the beginning of your upkeep, you may reveal a Dinosaur card from your hand. If you do, you gain 2 life.
{3}{W}{W}, Sacrifice Priest of the Wakening Sun: Search your library for a Dinosaur card, reveal it, put it into your hand, then shuffle.
1 /
1
{3}{W}
Pterodon Knight
Creature - Human Knight
Pterodon Knight has flying as long as you control a Dinosaur.
3 /
3
{2}{R}{R}
Pyrohemia
Enchantment
At the beginning of the end step, if no creatures are on the battlefield, sacrifice Pyrohemia.
{R}: Pyrohemia deals 1 damage to each creature and each player.
{2}{R}{R}{G}
Quartzwood Crasher
Creature - Dinosaur Beast
Trample
Whenever one or more creatures you control with trample deal combat damage to a player, create an X/X green Dinosaur Beast creature token with trample, where X is the amount of damage those creatures dealt to that player.
6 /
6
{3}{R}{G}
Raging Swordtooth
Creature - Dinosaur
Trample
When Raging Swordtooth enters the battlefield, it deals 1 damage to each other creature.
5 /
5
{1}{R}
Rain of Embers
Sorcery
Rain of Embers deals 1 damage to each creature and each player.
{2}{G}
Ranging Raptors
Creature - Dinosaur
Enrage -- Whenever Ranging Raptors is dealt damage, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
2 /
3
{1}{R}
Raptor Hatchling
Creature - Dinosaur
Enrage -- Whenever Raptor Hatchling is dealt damage, create a 3/3 green Dinosaur creature token with trample.
1 /
1
{2}{G}
Ravenous Daggertooth
Creature - Dinosaur
Enrage -- Whenever Ravenous Daggertooth is dealt damage, you gain 2 life.
3 /
2
{R}
Reckless Rage
Instant
Reckless Rage deals 4 damage to target creature you don't control and 2 damage to target creature you control.
{3}{R}{G}
Regisaur Alpha
Creature - Dinosaur
Other Dinosaurs you control have haste.
When Regisaur Alpha enters the battlefield, create a 3/3 green Dinosaur creature token with trample.
4 /
4
{R}{W}
Relentless Raptor
Creature - Dinosaur
Vigilance
Relentless Raptor attacks or blocks each combat if able.
3 /
3
{1}{R}{G}
Rhythm of the Wild
Enchantment
Creature spells you control can't be countered.
Nontoken creatures you control have riot. (They enter the battlefield with your choice of a +1/+1 counter or haste.)
{R}
Rile
Sorcery
Rile deals 1 damage to target creature you control. That creature gains trample until end of turn.
Draw a card.
--
Rith's Grove
Land - Lair
When Rith's Grove enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand.
{T}: Add {R}, {G}, or {W}.
--
Rugged Highlands
Land
Rugged Highlands enters the battlefield tapped.
When Rugged Highlands enters the battlefield, you gain 1 life.
{T}: Add {R} or {G}.
{1}{G}{G}
Runic Armasaur
Creature - Dinosaur
Whenever an opponent activates an ability of a creature or land that isn't a mana ability, you may draw a card.
2 /
5
{1}{G}
Savage Punch
Sorcery
Target creature you control fights target creature you don't control.
Ferocious -- The creature you control gets +2/+2 until end of turn before it fights if you control a creature with power 4 or greater.
{2}{G}
Savage Stomp
Sorcery
This spell costs {2} less to cast if it targets a Dinosaur you control.
Put a +1/+1 counter on target creature you control. Then that creature fights target creature you don't control. (Each deals damage equal to its power to the other.)
{1}{R}
Seismic Shudder
Instant
Seismic Shudder deals 1 damage to each creature without flying.
{2}{R}
Shake the Foundations
Instant
Shake the Foundations deals 1 damage to each creature without flying.
Draw a card.
{2}{G}{G}
Shifting Ceratops
Creature - Dinosaur
This spell can't be countered.
Protection from blue (This creature can't be blocked, targeted, dealt damage, enchanted, or equipped by anything blue.)
{G}: Shifting Ceratops gains your choice of reach, trample, or haste until end of turn.
5 /
4
{4}{W}
Shining Aerosaur
Creature - Dinosaur
Flying
3 /
4
{G}{W}
Siegehorn Ceratops
Creature - Dinosaur
Enrage -- Whenever Siegehorn Ceratops is dealt damage, put two +1/+1 counters on it. (It must survive the damage to get the counters.)
2 /
2
{5}{R}{R}
Silverclad Ferocidons
Creature - Dinosaur
Enrage -- Whenever Silverclad Ferocidons is dealt damage, each opponent sacrifices a permanent.
8 /
5
{R}{W}
Sky Terror
Creature - Dinosaur
Flying, menace
2 /
2
--
Slayers' Stronghold
Land
{T}: Add {C}.
{R}{W}, {T}: Target creature gets +2/+0 and gains vigilance and haste until end of turn.
{4}{G}
Snapping Sailback
Creature - Dinosaur
Flash
Enrage -- Whenever Snapping Sailback is dealt damage, put a +1/+1 counter on it. (It must survive the damage to get the counter.)
4 /
4
{3}{W}
Steadfast Armasaur
Creature - Dinosaur
Vigilance
{1}{W}, {T}: Steadfast Armasaur deals damage equal to its toughness to target creature blocking or blocked by it.
2 /
3
{1}{R}
Sun-Collared Raptor
Creature - Dinosaur
Trample
{2}{R}: Sun-Collared Raptor gets +3/+0 until end of turn.
1 /
2
{4}{W}
Temple Altisaur
Creature - Dinosaur
If a source would deal damage to another Dinosaur you control, prevent all but 1 of that damage.
3 /
4
{3}{R}
Thrash of Raptors
Creature - Dinosaur
As long as you control another Dinosaur, Thrash of Raptors gets +2/+0 and has trample.
3 /
3
{1}{G}{G}
Thrashing Brontodon
Creature - Dinosaur
{1}, Sacrifice Thrashing Brontodon: Destroy target artifact or enchantment.
3 /
4
{2}{R}
Tilonalli's Skinshifter
Creature - Human Shaman
Haste
Whenever Tilonalli's Skinshifter attacks, it becomes a copy of another target nonlegendary attacking creature until end of turn.
0 /
1
{3}{W}{W}
Trapjaw Tyrant
Creature - Dinosaur
Enrage -- Whenever Trapjaw Tyrant is dealt damage, exile target creature an opponent controls until Trapjaw Tyrant leaves the battlefield.
5 /
5
--
Vivid Crag
Land
Vivid Crag enters the battlefield tapped with two charge counters on it.
{T}: Add {R}.
{T}, Remove a charge counter from Vivid Crag: Add one mana of any color.
--
Vivid Grove
Land
Vivid Grove enters the battlefield tapped with two charge counters on it.
{T}: Add {G}.
{T}, Remove a charge counter from Vivid Grove: Add one mana of any color.
--
Vivid Meadow
Land
Vivid Meadow enters the battlefield tapped with two charge counters on it.
{T}: Add {W}.
{T}, Remove a charge counter from Vivid Meadow: Add one mana of any color.
{5}{W}{W}{W}
Wakening Sun's Avatar
Creature - Dinosaur Avatar
When Wakening Sun's Avatar enters the battlefield, if you cast it from your hand, destroy all non-Dinosaur creatures.
7 /
7
{1}{G}
Warbriar Blessing
Enchantment - Aura
Enchant creature you control
When Warbriar Blessing enters the battlefield, enchanted creature fights up to one target creature you don't control. (Each deals damage equal to its power to the other.)
Enchanted creature gets +0/+2.
--
Wind-Scarred Crag
Land
Wind-Scarred Crag enters the battlefield tapped.
When Wind-Scarred Crag enters the battlefield, you gain 1 life.