M:tG card similarity search
1R · Enchantment — Aura
Enchant non-Wall creature Enchanted creature gets +1/+0. At the beginning of your upkeep, put a +1/+0 counter on enchanted creature. If that creature has three or more +1/+0 counters on it, it deals damage equal to its power to its controller, then destroy that creature and it can't be regenerated.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Airdrop Condor | 4R | Creature — Bird | Flying {1}{R}, Sacrifice a Goblin creature: Airdrop Condor deals damage equal to the sacrificed creature's power to any target. 2/2 | 
| Lavaspur Boots | 1 | Artifact — Equipment | Equipped creature gets +1/+0 and has haste and ward {1}. (Whenever it becomes the target of a spell or ability an opponent controls, counter it unless that player pays {1}.) Equip {1} | 
| Bloomwielder Dryads | Creature — Dryad | Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) At the beginning of your end step, put a +1/+1 counter on target creature you control. 3/3 | |
| Advocate of the Beast | 2G | Creature — Elf Shaman | At the beginning of your end step, put a +1/+1 counter on target Beast creature you control. 2/3 | 
| Minion of Leshrac | 4BBB | Creature — Demon Minion | Protection from black At the beginning of your upkeep, Minion of Leshrac deals 5 damage to you unless you sacrifice a creature other than Minion of Leshrac. If Minion of Leshrac deals damage to you this way, tap it. {T}: Destroy target creature or land. 5/5 | 
| Idolized | 1W | Enchantment — Aura | Enchant creature Enchanted creature has "Whenever this creature attacks alone, it gets +X/+X until end of turn, where X is the number of nonland permanents you control." | 
| Gobbling Ooze | 4G | Creature — Ooze | {G}, Sacrifice another creature: Put a +1/+1 counter on Gobbling Ooze. 3/3 | 
| Leather Armor | 1 | Artifact — Equipment | Equipped creature gets +0/+1 and has ward {1}. (Whenever equipped creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {1}.) Equip {0}. Activate only once each turn. | 
| Infinite Hourglass | 4 | Artifact | At the beginning of your upkeep, put a time counter on Infinite Hourglass. All creatures get +1/+0 for each time counter on Infinite Hourglass. {3}: Remove a time counter from Infinite Hourglass. Any player may activate this ability but only during any upkeep step. | 
| Serrated Arrows | 4 | Artifact | Serrated Arrows enters the battlefield with three arrowhead counters on it. At the beginning of your upkeep, if there are no arrowhead counters on Serrated Arrows, sacrifice it. {T}, Remove an arrowhead counter from Serrated Arrows: Put a -1/-1 counter on target creature. |