M:tG card similarity search
· Plane — The Library
Players have no maximum hand size. Whenever a creature you control deals combat damage to a player, you may draw a card. Whenever chaos ensues, put a shadow counter on target creature. (A creature with shadow can block or be blocked by only creatures with shadow.)
| Name | Mana | Type | Text | 
|---|---|---|---|
| Necrogen Rotpriest | 2BG | Creature — Phyrexian Zombie Cleric | Toxic 2 (Players dealt combat damage by this creature also get two poison counters.) Whenever a creature you control with toxic deals combat damage to a player, that player gets an additional poison counter. {1}{B}{G}: Target creature you control with toxic gains deathtouch until end of turn. 1/5 | 
| Ninja of the Deep Hours | 3U | Creature — Human Ninja | Ninjutsu {1}{U} ({1}{U}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever Ninja of the Deep Hours deals combat damage to a player, you may draw a card. 2/2 | 
| Neurok Commando | 1UU | Creature — Human Rogue | Shroud (This creature can't be the target of spells or abilities.) Whenever Neurok Commando deals combat damage to a player, you may draw a card. 2/1 | 
| Spy Eye | 2UU | Creature — Eye Spy | Flying Whenever Spy Eye deals combat damage to a player, you may draw a card from that player's library. 1/3 | 
| Seafloor Oracle | 2UU | Creature — Merfolk Wizard | Whenever a Merfolk you control deals combat damage to a player, draw a card. 2/3 | 
| Sauron, the Dark Lord | 3UBR | Legendary Creature — Avatar Horror | Ward—Sacrifice a legendary artifact or legendary creature. Whenever an opponent casts a spell, amass Orcs 1. Whenever an Army you control deals combat damage to a player, the Ring tempts you. Whenever the Ring tempts you, you may discard your hand. If you do, draw four cards. 7/6 | 
| Fynn, the Fangbearer | 1G | Legendary Creature — Human Warrior | Deathtouch Whenever a creature you control with deathtouch deals combat damage to a player, that player gets two poison counters. (A player with ten or more poison counters loses the game.) 1/3 | 
| Shoreline Salvager | 3B | Creature — Surrakar | Whenever Shoreline Salvager deals combat damage to a player, if you control an Island, you may draw a card. 3/3 | 
| Research Thief | 4U | Artifact Creature — Moonfolk Wizard | Flash Flying Whenever an artifact creature you control deals combat damage to a player, draw a card. 3/3 | 
| Scroll Thief | 2U | Creature — Merfolk Rogue | Whenever Scroll Thief deals combat damage to a player, draw a card. 1/3 |