M:tG card similarity search
1G · Instant
Coven — Choose target creature you control and target creature you don't control. If you control three or more creatures with different powers, put a +1/+1 counter on the chosen creature you control. Then the chosen creatures fight each other. (They each deal damage equal to their power to the other.)
| Name | Mana | Type | Text | 
|---|---|---|---|
| Call to the Void | 4B | Sorcery | Each player secretly chooses a creature they control and a creature they don't control. Then those choices are revealed. Destroy each creature chosen this way. | 
| Jukai Preserver | 3G | Enchantment Creature — Human Druid | When Jukai Preserver enters the battlefield, put a +1/+1 counter on target creature you control. Channel — {2}{G}, Discard Jukai Preserver: Put a +1/+1 counter on each of up to two target creatures you control. 3/3 | 
| Evolutionary Escalation | 1G | Enchantment | At the beginning of your upkeep, put three +1/+1 counters on target creature you control and three +1/+1 counters on target creature an opponent controls. | 
| Mutant's Prey | G | Instant | Target creature you control with a +1/+1 counter on it fights target creature an opponent controls. (Each deals damage equal to its power to the other.) | 
| Sylvan Smite | 1G | Instant | Put a +1/+1 counter on target creature you control if you weren't the starting player. Then that creature deals damage equal to its power to target creature you don't control. | 
| Mouth to Mouth | 3U | Sorcery | Choose target opponent and target creature they control. You and that player have a breath-holding contest. If you win, you gain control of that creature. | 
| Haystack | 1W | Artifact | {2}, {T}: Target creature you control phases out. | 
| Colonel Autumn | 1WB | Legendary Creature — Human Soldier | Lifelink Exploit (When this creature enters the battlefield, you may sacrifice a creature.) Other legendary creatures you control have exploit. Whenever a creature you control exploits a creature, put a +1/+1 counter on each creature you control. 2/3 | 
| Shalai, Voice of Plenty | 3W | Legendary Creature — Angel | Flying You, planeswalkers you control, and other creatures you control have hexproof. {4}{G}{G}: Put a +1/+1 counter on each creature you control. 3/4 | 
| Defend the Celestus | 2GG | Instant | Distribute three +1/+1 counters among one, two, or three target creatures you control. |