M:tG card similarity search
2U · Creature — Merfolk Performer
Whenever Bioluminary deals combat damage to a player, you get {TK}{TK}, then you may put a sticker on a nonland permanent you own. 1/3
| Name | Mana | Type | Text | 
|---|---|---|---|
| Vorosh, the Hunter | 3BGU | Legendary Creature — Dragon | Flying Whenever Vorosh, the Hunter deals combat damage to a player, you may pay {2}{G}. If you do, put six +1/+1 counters on Vorosh. 6/6 | 
| Acquisition Octopus | 2U | Artifact Creature — Equipment Octopus | Whenever Acquisition Octopus or equipped creature deals combat damage to a player, draw a card. Reconfigure {2} ({2}: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.) 2/2 | 
| Soulknife Spy | 2U | Creature — Elf Rogue | Whenever Soulknife Spy deals combat damage to a player, draw a card. 3/2 | 
| Rogue's Gloves | 2 | Artifact — Equipment | Whenever equipped creature deals combat damage to a player, you may draw a card. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.) | 
| Ink-Eyes, Servant of Oni | 4BB | Legendary Creature — Rat Ninja | Ninjutsu {3}{B}{B} ({3}{B}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever Ink-Eyes, Servant of Oni deals combat damage to a player, you may put target creature card from that player's graveyard onto the battlefield under your control. {1}{B}: Regenerate Ink-Eyes. 5/4 | 
| Eye Collector | B | Creature — Faerie | Flying Whenever Eye Collector deals combat damage to a player, each player mills a card. 1/1 | 
| Stealer of Secrets | 2U | Creature — Human Rogue | Whenever Stealer of Secrets deals combat damage to a player, draw a card. 2/2 | 
| Slith Firewalker | RR | Creature — Slith | Haste Whenever Slith Firewalker deals combat damage to a player, put a +1/+1 counter on it. 1/1 | 
| Drinker of Sorrow | 2B | Creature — Horror | Drinker of Sorrow can't block. Whenever Drinker of Sorrow deals combat damage, sacrifice a permanent. 5/3 | 
| Cephalid Constable | 1UU | Creature — Cephalid Wizard | Whenever Cephalid Constable deals combat damage to a player, return up to that many target permanents that player controls to their owner's hand. 1/1 |