M:tG card similarity search
RG · Instant
As an additional cost to cast this spell, discard a red or green card. Target creature gains trample and gets +X/+0 until end of turn, where X is that creature's mana value.
| Name | Mana | Type | Text |
|---|---|---|---|
| Vengeful Dreams | WW | Instant | As an additional cost to cast this spell, discard X cards. Exile X target attacking creatures. |
| Induce Despair | 2B | Instant | As an additional cost to cast this spell, reveal a creature card from your hand. Target creature gets -X/-X until end of turn, where X is the revealed card's mana value. |
| Demon of Catastrophes | 2BB | Creature — Demon | As an additional cost to cast this spell, sacrifice a creature. Flying, trample 6/6 |
| Midlife Upgrade | 3W | Sorcery | As an additional cost to cast this spell, sacrifice X Contraptions. Assemble X plus one Contraptions. (To assemble a Contraption, put the top card of your Contraption deck face up onto one of your sprockets.) |
| Eldritch Evolution | 1GG | Sorcery | As an additional cost to cast this spell, sacrifice a creature. Search your library for a creature card with mana value X or less, where X is 2 plus the sacrificed creature's mana value. Put that card onto the battlefield, then shuffle. Exile Eldritch Evolution. |
| Aether Tide | XU | Sorcery | As an additional cost to cast this spell, discard X creature cards. Return X target creatures to their owners' hands. |
| Waste Away | 4B | Instant | As an additional cost to cast this spell, discard a card. Target creature gets -5/-5 until end of turn. |
| Restless Dreams | B | Sorcery | As an additional cost to cast this spell, discard X cards. Return X target creature cards from your graveyard to your hand. |
| Wicked Reward | 1B | Instant | As an additional cost to cast this spell, sacrifice a creature. Target creature gets +4/+2 until end of turn. |
| Sickening Dreams | 1B | Sorcery | As an additional cost to cast this spell, discard X cards. Sickening Dreams deals X damage to each creature and each player. |