M:tG card similarity search
6UU · Enchantment
Whenever an opponent casts a spell, counter that spell and put a depletion counter on Decree of Silence. If there are three or more depletion counters on Decree of Silence, sacrifice it. Cycling {4}{U}{U} ({4}{U}{U}, Discard this card: Draw a card.) When you cycle Decree of Silence, you may counter target spell.
| Name | Mana | Type | Text |
|---|---|---|---|
| Futurist Spellthief | 2U | Creature — Moonfolk Wizard | Flash When Futurist Spellthief enters the battlefield, conjure a duplicate of target spell into your hand. That card perpetually gains "You may spend mana as though it were mana of any color to cast this spell." 3/2 |
| Scalding Viper | 1R | Creature — Elemental Snake | Whenever an opponent casts a spell with mana value 3 or less, Scalding Viper deals 1 damage to that player. 2/1 |
| Prahv | Plane — Ravnica | If you cast a spell this turn, you can't attack with creatures. If you attacked with creatures this turn, you can't cast spells. Whenever chaos ensues, you gain life equal to the number of cards in your hand. | |
| Ravenous Squirrel | B/G | Creature — Squirrel | Whenever you sacrifice an artifact or creature, put a +1/+1 counter on Ravenous Squirrel. {1}{B}{G}, Sacrifice an artifact or creature: You gain 1 life and draw a card. 1/1 |
| Scavenging Ooze | 1G | Creature — Ooze | {G}: Exile target card from a graveyard. If it was a creature card, put a +1/+1 counter on Scavenging Ooze and you gain 1 life. 2/2 |
| Grandmother Ravi Sengir | Legendary Creature — Human Wizard | Flying Whenever a creature an opponent controls dies, put a +1/+1 counter on Grandmother Ravi Sengir and you gain 1 life. 3/3 | |
| Arvinox, the Mind Flail | 4BBB | Legendary Enchantment Creature — Horror | Arvinox, the Mind Flail isn't a creature unless you control three or more permanents you don't own. At the beginning of your end step, exile the bottom card of each opponent's library face down. For as long as those cards remain exiled, you may look at them, you may cast permanent spells from among them, and you may spend mana as though it were mana of any color to cast those spells. 9/9 |
| Tusk and Whiskers | 3GW | Legendary Creature — Elephant Mouse Performer | Whenever you put an ability sticker on a creature, put a +1/+1 counter on that creature. {2}{G}{W}, {T}: You get {TK}. You may put a sticker on a nonland permanent you own. 4/4 |
| Deep Goblin Skulltaker | 2B | Creature — Goblin Warrior | Menace At the beginning of your end step, if you descended this turn, put a +1/+1 counter on Deep Goblin Skulltaker. (You descended if a permanent card was put into your graveyard from anywhere.) 2/2 |
| Zethi, Arcane Blademaster | 1WU | Legendary Creature — Human Soldier | Multikicker {W/U} When Zethi, Arcane Blademaster enters the battlefield, exile up to X target instant cards from your graveyard, where X is the number of times Zethi was kicked. Put a kick counter on each of them. Whenever Zethi attacks, copy each exiled card you own with a kick counter on it. You may cast the copies. 3/3 |