M:tG card similarity search
2G · Instant
Put a +1/+1 counter on target creature you control, then double the number of +1/+1 counters on that creature.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Autonomous Assembler | 5 | Artifact Creature — Assembly-Worker | Prototype {1}{W} — 2/2 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Vigilance {1}, {T}: Put a +1/+1 counter on target Assembly-Worker you control. 4/5 | 
| Sporeback Troll | 3G | Creature — Troll 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}{G}: Regenerate target creature with a +1/+1 counter on it. 0/0 | 
| Stony Strength | G | Instant | Put a +1/+1 counter on target creature you control. Untap that creature. | 
| Explorer's Cache | 1G | Artifact | Explorer's Cache enters the battlefield with two +1/+1 counters on it. Whenever a creature you control with a +1/+1 counter on it dies, put a +1/+1 counter on Explorer's Cache. {T}: Move a +1/+1 counter from Explorer's Cache onto target creature. Activate only as a sorcery. | 
| Raucous Entertainer | 1G | Creature — Plant Bard | {1}, {T}: Put a +1/+1 counter on each creature you control that entered the battlefield this turn. 2/2 | 
| Wildwood Scourge | XG | Creature — Hydra | Wildwood Scourge enters the battlefield with X +1/+1 counters on it. Whenever one or more +1/+1 counters are put on another non-Hydra creature you control, put a +1/+1 counter on Wildwood Scourge. 0/0 | 
| Hunt the Weak | 3G | 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.) | 
| Ornery Tumblewagg | 2G | Creature — Brushwagg Mount | At the beginning of combat on your turn, put a +1/+1 counter on target creature. Whenever Ornery Tumblewagg attacks while saddled, double the number of +1/+1 counters on target creature. Saddle 2 (Tap any number of other creatures you control with total power 2 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.) 2/2 | 
| Ascendant Acolyte | 4G | Creature — Human Monk | Ascendant Acolyte enters the battlefield with a +1/+1 counter on it for each +1/+1 counter among other creatures you control. At the beginning of your upkeep, double the number of +1/+1 counters on Ascendant Acolyte. 1/1 | 
| Hunger of the Howlpack | G | 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. |