M:tG card similarity search
3RRR · Artifact Creature — Golem
Trample When Caldera Breaker enters the battlefield, exile all Mountain cards from your library. When you do, Caldera Breaker deals that much damage to target creature or planeswalker an opponent controls. When Caldera Breaker dies, put all cards exiled with it onto the battlefield under their owner's control. Conjure four cards named Volcanic Geyser into your library, then shuffle. 6/6
| Name | Mana | Type | Text |
|---|---|---|---|
| Arrogant Wurm | 3GG | Creature — Wurm | Trample Madness {2}{G} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) 4/4 |
| Reckless Wurm | 3RR | Creature — Wurm | Trample Madness {2}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) 4/4 |
| Rune Snag | 1U | Instant | Counter target spell unless its controller pays {2} plus an additional {2} for each card named Rune Snag in each graveyard. |
| Mnemonic Betrayal | 1UB | Sorcery | Exile all opponents' graveyards. You may cast spells from among those cards this turn, and mana of any type can be spent to cast them. At the beginning of the next end step, if any of those cards remain exiled, return them to their owners' graveyards. Exile Mnemonic Betrayal. |
| Oath of Gideon | 2W | Legendary Enchantment | When Oath of Gideon enters the battlefield, create two 1/1 white Kor Ally creature tokens. Each planeswalker you control enters the battlefield with an additional loyalty counter on it. |
| Thundercloud Shaman | 3RR | Creature — Giant Shaman | When Thundercloud Shaman enters the battlefield, it deals damage equal to the number of Giants you control to each non-Giant creature. 4/4 |
| Ingenious Artillerist | 2R | Creature — Human Artificer | Whenever one or more artifacts enter the battlefield under your control, Ingenious Artillerist deals that much damage to each opponent. 3/1 |
| Scuttling Doom Engine | 6 | Artifact Creature — Construct | Scuttling Doom Engine can't be blocked by creatures with power 2 or less. When Scuttling Doom Engine dies, it deals 6 damage to target opponent or planeswalker. 6/6 |
| Dementia Sliver | 3UB | Creature — Sliver | All Slivers have "{T}: Choose a card name. Target opponent reveals a card at random from their hand. If that card has the chosen name, that player discards it. Activate only during your turn." 3/3 |
| Timetwister | 2U | Sorcery | Each player shuffles their hand and graveyard into their library, then draws seven cards. (Then put Timetwister into its owner's graveyard.) |