M:tG card similarity search
2R · Enchantment
Cumulative upkeep {R} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Blue creatures can't block creatures you control. Nonblue creatures can't block creatures you control unless their controller pays 1 life for each blocking creature they control.
| Name | Mana | Type | Text |
|---|---|---|---|
| Zhao Zilong, Tiger General | 3WW | Legendary Creature — Human Soldier Warrior | Horsemanship (This creature can't be blocked except by creatures with horsemanship.) Whenever Zhao Zilong, Tiger General blocks, it gets +1/+1 until end of turn. 3/3 |
| Marchesa's Decree | 3B | Enchantment | When Marchesa's Decree enters the battlefield, you become the monarch. Whenever a creature attacks you or a planeswalker you control, that creature's controller loses 1 life. |
| Saprazzan Outrigger | 3U | Creature — Merfolk | When Saprazzan Outrigger attacks or blocks, put it on top of its owner's library at end of combat. 5/5 |
| Isolation Cell | 4 | Artifact | Whenever an opponent casts a creature spell, that player loses 2 life unless they pay {2}. |
| School of Piranha | 1U | Creature — Fish | At the beginning of your upkeep, sacrifice School of Piranha unless you pay {1}{U}. 3/3 |
| Infesting Radroach | 2B | Creature — Insect Mutant | Flying Infesting Radroach can't block. Whenever Infesting Radroach deals combat damage to a player, they get that many rad counters. Whenever an opponent mills a nonland card, if Infesting Radroach is in your graveyard, you may return it to your hand. 2/2 |
| Plague of Vermin | 6B | Sorcery | Starting with you, each player may pay any amount of life. Repeat this process until no one pays life. Each player creates a 1/1 black Rat creature token for each 1 life they paid this way. |
| Wicker Warcrawler | 5 | Artifact Creature — Scarecrow | Whenever Wicker Warcrawler attacks or blocks, put a -1/-1 counter on it at end of combat. 6/6 |
| Aether Storm | 3U | Enchantment | Creature spells can't be cast. Pay 4 life: Destroy Aether Storm. It can't be regenerated. Any player may activate this ability. |
| Vaporous Djinn | 2UU | Creature — Djinn | Flying At the beginning of your upkeep, Vaporous Djinn phases out unless you pay {U}{U}. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during your next untap step.) 3/4 |