M:tG card similarity search
4BBB · Enchantment
At the beginning of your end step, you may reveal the top card of your library. If you do, each opponent loses life equal to that card's mana value.
| Name | Mana | Type | Text |
|---|---|---|---|
| Mana Cache | 1RR | Enchantment | At the beginning of each player's end step, put a charge counter on Mana Cache for each untapped land that player controls. Remove a charge counter from Mana Cache: Add {C}. Any player may activate this ability but only during their turn before the end step. |
| Veiled Sentry | U | Enchantment | When an opponent casts a spell, if Veiled Sentry is an enchantment, Veiled Sentry becomes an Illusion creature with power and toughness each equal to that spell's mana value. |
| Change the Equation | 1U | Instant | Choose one — • Counter target spell with mana value 2 or less. • Counter target red or green spell with mana value 6 or less. |
| Reinterpret | 2UR | Instant | Counter target spell. You may cast a spell with an equal or lesser mana value from your hand without paying its mana cost. |
| Decimator Web | 4 | Artifact | {4}, {T}: Target opponent loses 2 life, gets a poison counter, then mills six cards. |
| Codie, Vociferous Codex | 3 | Legendary Artifact Creature — Construct | You can't cast permanent spells. {4}, {T}: Add {W}{U}{B}{R}{G}. When you next cast a spell this turn, exile cards from the top of your library until you exile an instant or sorcery card with lesser mana value. Until end of turn, you may cast that card without paying its mana cost. Put each other card exiled this way on the bottom of your library in a random order. 1/4 |
| Infernal Reckoning | B | Instant | Exile target colorless creature. You gain life equal to its power. |
| Wargate | XGWU | Sorcery | Search your library for a permanent card with mana value X or less, put it onto the battlefield, then shuffle. |
| Oketra's Last Mercy | 1WW | Sorcery | Your life total becomes equal to your starting life total. Lands you control don't untap during your next untap step. |
| Aether Vial | 1 | Artifact | At the beginning of your upkeep, you may put a charge counter on Aether Vial. {T}: You may put a creature card with mana value equal to the number of charge counters on Aether Vial from your hand onto the battlefield. |