When Bloom Hulk enters the battlefield, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
4 /
4
{1}{U}
Contentious Plan
Sorcery
Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Draw a card.
{2}{G}
Courage in Crisis
Sorcery
Put a +1/+1 counter on target creature, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
{3}{G}
Crowned Ceratok
Creature - Rhino
Trample
Each creature you control with a +1/+1 counter on it has trample.
4 /
3
{1}{U/B}
Fate Transfer
Instant
Move all counters from target creature onto another target creature.
{G}
Forced Adaptation
Enchantment - Aura
Enchant creature
At the beginning of your upkeep, put a +1/+1 counter on enchanted creature.
{2}{U}{U}
Fuel for the Cause
Instant
Counter target spell, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
{2}{U}
Guildpact Informant
Creature - Faerie Rogue
Flying
Whenever Guildpact Informant deals combat damage to a player or planeswalker, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
1 /
1
{4}{U}
Helium Squirter
Creature - Beast Mutant
Graft 3 (This creature enters the battlefield with three +1/+1 counters on it. Whenever another creature enters the battlefield, you may move a +1/+1 counter from this creature onto it.)
{1}: Target creature with a +1/+1 counter on it gains flying until end of turn.
0 /
0
{G}
Hunger of the Howlpack
Instant
Put a +1/+1 counter on target creature.
Morbid -- Put three +1/+1 counters on that creature instead if a creature died this turn.
{X}{G}
Ivy Elemental
Creature - Elemental
Ivy Elemental enters the battlefield with X +1/+1 counters on it.
0 /
0
{1}{G}
Ixalli's Diviner
Creature - Human Druid
When Ixalli's Diviner enters the battlefield, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.)
0 /
3
{3}{G}
Jade Guardian
Creature - Merfolk Shaman
Hexproof (This creature can't be the target of spells or abilities your opponents control.)
When Jade Guardian enters the battlefield, put a +1/+1 counter on target Merfolk you control.
2 /
2
{2}{G}
Phantom Tiger
Creature - Cat Spirit
Phantom Tiger enters the battlefield with two +1/+1 counters on it.
If damage would be dealt to Phantom Tiger, prevent that damage. Remove a +1/+1 counter from Phantom Tiger.
1 /
0
{1}{G}
Pollenbright Druid
Creature - Elf Druid
When Pollenbright Druid enters the battlefield, choose one --
• Put a +1/+1 counter on target creature.
• Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
1 /
1
{1}{G}
Rabid Bite
Sorcery
Target creature you control deals damage equal to its power to target creature you don't control.
{1}{G}
Scrounging Bandar
Creature - Cat Monkey
Scrounging Bandar enters the battlefield with two +1/+1 counters on it.
At the beginning of your upkeep, you may move any number of +1/+1 counters from Scrounging Bandar onto another target creature.
0 /
0
{G}
Servant of the Scale
Creature - Human Soldier
Servant of the Scale enters the battlefield with a +1/+1 counter on it.
When Servant of the Scale dies, put X +1/+1 counters on target creature you control, where X is the number of +1/+1 counters on Servant of the Scale.
0 /
0
{G}
Simic Initiate
Creature - Human Mutant
Graft 1 (This creature enters the battlefield with a +1/+1 counter on it. Whenever another creature enters the battlefield, you may move a +1/+1 counter from this creature onto it.)
0 /
0
{2}{U}
Steady Progress
Instant
Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Draw a card.
{G}
Stony Strength
Instant
Put a +1/+1 counter on target creature you control. Untap that creature.
{X}{G}
Thrive
Sorcery
Put a +1/+1 counter on each of X target creatures.
{1}{U}
Thrummingbird
Creature - Phyrexian Bird Horror
Flying
Whenever Thrummingbird deals combat damage to a player, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
1 /
1
{2}{G}
Tishana's Wayfinder
Creature - Merfolk Scout
When Tishana's Wayfinder enters the battlefield, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.)
2 /
2
{1}{G}
Titanic Brawl
Instant
This spell costs {1} less to cast if it targets a creature you control with a +1/+1 counter on it.
Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)
{1}{G}
Travel Preparations
Sorcery
Put a +1/+1 counter on each of up to two target creatures.
Flashback {1}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
{2}{U}
Vigean Graftmage
Creature - Vedalken Wizard Mutant
Graft 2 (This creature enters the battlefield with two +1/+1 counters on it. Whenever another creature enters the battlefield, you may move a +1/+1 counter from this creature onto it.)
{1}{U}: Untap target creature with a +1/+1 counter on it.