M:tG card similarity search
0 · Instant
Counter target spell. At the beginning of your next upkeep, pay {3}{U}{U}. If you don't, you lose the game.
| Name | Mana | Type | Text |
|---|---|---|---|
| Dark Sphere | 0 | Artifact | {T}, Sacrifice Dark Sphere: The next time a source of your choice would deal damage to you this turn, prevent half that damage, rounded down. |
| Dovescape | 3W/UW/UW/U | Enchantment | ({W/U} can be paid with either {W} or {U}.) Whenever a player casts a noncreature spell, counter that spell. That player creates X 1/1 white and blue Bird creature tokens with flying, where X is the spell's mana value. |
| Circle of Protection: Blue | 1W | Enchantment | {1}: The next time a blue source of your choice would deal damage to you this turn, prevent that damage. |
| Downhill Charge | 2R | Instant | You may sacrifice a Mountain rather than pay this spell's mana cost. Target creature gets +X/+0 until end of turn, where X is the number of Mountains you control. |
| Churning Reservoir | R | Artifact | At the beginning of your upkeep, put an oil counter on another target nontoken artifact or creature you control. {2}, {T}: Create a 1/1 red Phyrexian Goblin creature token. Activate only if an oil counter was removed from a permanent you controlled this turn or a permanent with an oil counter on it was put into a graveyard this turn. |
| Leyline of Combustion | 2RR | Enchantment | If Leyline of Combustion is in your opening hand, you may begin the game with it on the battlefield. Whenever you and/or at least one permanent you control becomes the target of a spell or ability an opponent controls, Leyline of Combustion deals 2 damage to that player. |
| Circle of Despair | 1WB | Enchantment | {1}, Sacrifice a creature: The next time a source of your choice would deal damage to any target this turn, prevent that damage. |
| Martyr's Cause | 2W | Enchantment | Sacrifice a creature: The next time a source of your choice would deal damage to any target this turn, prevent that damage. |
| Ravenous Trap | 2BB | Instant — Trap | If an opponent had three or more cards put into their graveyard from anywhere this turn, you may pay {0} rather than pay this spell's mana cost. Exile target player's graveyard. |
| Geist Snatch | 2UU | Instant | Counter target creature spell. Create a 1/1 blue Spirit creature token with flying. |