Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)

Trample, ward {2}

Ancient Imperiosaur enters the battlefield with two +1/+1 counters on it for each creature that convoked it.

When Apex Altisaur enters the battlefield, it fights up to one target creature you don't control.

Enrage -- Whenever Apex Altisaur is dealt damage, it fights up to one target creature you don't control.

Boros Guildgate enters the battlefield tapped.

{T}: Add {R} or {W}.

When Burning Sun's Avatar enters the battlefield, it deals 3 damage to target opponent or planeswalker and 3 damage to up to one target creature.

Enrage -- Whenever Cacophodon is dealt damage, untap target permanent.

Menace (This creature can't be blocked except by two or more creatures.)

When Dinotomaton enters the battlefield, target creature you control gains menace until end of turn.

Trample

When Earthshaker Dreadmaw enters the battlefield, draw a card for each other Dinosaur you control.

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.

{T}: Add one mana of any color that a land an opponent controls could produce.

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.

Trample

Whenever you attack, choose one --

• Create a tapped and attacking X/X green Dinosaur creature token with trample, where X is the greatest power among other attacking creatures.

• Create X 1/1 white Vampire creature tokens with lifelink, where X is the number of other attacking creatures.

Gruul Guildgate enters the battlefield tapped.

{T}: Add {R} or {G}.

Hidden Courtyard enters the battlefield tapped.

{T}: Add {W}.

{4}{W}, {T}, Sacrifice Hidden Courtyard: Discover 4. Activate only as a sorcery. (Exile cards from the top of your library until you exile a nonland card with mana value 4 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)

Hidden Nursery enters the battlefield tapped.

{T}: Add {G}.

{4}{G}, {T}, Sacrifice Hidden Nursery: Discover 4. Activate only as a sorcery. (Exile cards from the top of your library until you exile a nonland card with mana value 4 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)

When Huatli, Poet of Unity enters the battlefield, search your library for a basic land card, reveal it, put it into your hand, then shuffle.

{3}{R/W}{R/W}: Exile Huatli, then return her to the battlefield transformed under her owner's control. Activate only as a sorcery.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after IV.)

I -- Create two 3/3 green Dinosaur creature tokens.

II -- Roar of the Fifth People gains "Creatures you control have '{T}: Add {R}, {G}, or {W}.'"

III -- Search your library for a Dinosaur card, reveal it, put it into your hand, then shuffle.

IV -- Dinosaurs you control gain double strike and trample until end of turn.

Enrage -- Whenever Imperial Ceratops is dealt damage, you gain 2 life.

(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)

When Invasion of Ikoria enters the battlefield, search your library and/or graveyard for a non-Human creature card with mana value X or less and put it onto the battlefield. If you search your library this way, shuffle.

Reach

For each non-Human creature you control, you may have that creature assign its combat damage as though it weren't blocked.

(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)

When Invasion of Ixalan enters the battlefield, look at the top five cards of your library. You may reveal a permanent card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Trample

Whenever you cast a spell, Belligerent Regisaur gains indestructible until end of turn.

{T}: Add one mana of any color. Spend this mana only to cast a Dinosaur spell or activate an ability of a Dinosaur source.

Flying

Creatures your opponents control enter the battlefield tapped.

When Nurturing Bristleback enters the battlefield, create a 3/3 green Dinosaur creature token.

Forestcycling {2} ({2}, Discard this card: Search your library for a Forest card, reveal it, put it into your hand, then shuffle.)

Reach

{T}: Panicked Altisaur deals 2 damage to each opponent.

Rampaging Ceratops can't be blocked except by three or more creatures.

When Ravenous Sailback enters the battlefield, choose one --

• Ravenous Sailback gains haste until end of turn.

• Destroy target artifact or enchantment.

Selesnya Guildgate enters the battlefield tapped.

{T}: Add {G} or {W}.

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.

Stone Quarry enters the battlefield tapped.

{T}: Add {R} or {W}.

{1}, {T}: Add {G}{W}.

Sunken Citadel enters the battlefield tapped. As it enters, choose a color.

{T}: Add one mana of the chosen color.

{T}: Add two mana of the chosen color. Spend this mana only to activate abilities of land sources.

Red spells and white spells you cast cost {1} less to cast.

Transguild Promenade enters the battlefield tapped.

When Transguild Promenade enters the battlefield, sacrifice it unless you pay {1}.

{T}: Add one mana of any color.

Haste

Toxic 3 (Players dealt combat damage by this creature also get three poison counters.)

Whenever Verdant Sun's Avatar or another creature enters the battlefield under your control, you gain life equal to that creature's toughness.

Trample, haste

Cycling {1}{R}

When you cycle Yidaro, Wandering Monster, shuffle it into your library from your graveyard. If you've cycled a card named Yidaro, Wandering Monster four or more times this game, put it onto the battlefield from your graveyard instead. (Do this before you draw.)

Vigilance, reach, trample

When Zacama, Primal Calamity enters the battlefield, if you cast it, untap all lands you control.

{2}{R}: Zacama deals 3 damage to target creature.

{2}{G}: Destroy target artifact or enchantment.

{2}{W}: You gain 3 life.

Flying, double strike, vigilance, trample, indestructible

Trample

Lethal damage dealt to creatures you control is determined by their power rather than their toughness.