M:tG card similarity search
3UU · Battle — Siege
(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Arcavios enters the battlefield, search your library, graveyard, and/or outside the game for an instant or sorcery card you own, reveal it, and put it into your hand. If you search your library this way, shuffle.
| Name | Mana | Type | Text |
|---|---|---|---|
| Frankenstein's Monster | XBB | Creature — Zombie | As Frankenstein's Monster enters the battlefield, exile X creature cards from your graveyard. If you can't, put Frankenstein's Monster into its owner's graveyard instead of onto the battlefield. For each creature card exiled this way, Frankenstein's Monster enters the battlefield with a +2/+0, +1/+1, or +0/+2 counter on it. 0/1 |
| Merfolk Observer | 1U | Creature — Merfolk Rogue | When Merfolk Observer enters the battlefield, look at the top card of target player's library. 2/1 |
| Gutterbones | B | Creature — Skeleton Warrior | Gutterbones enters the battlefield tapped. {1}{B}: Return Gutterbones from your graveyard to your hand. Activate only during your turn and only if an opponent lost life this turn. 2/1 |
| Rumbling Sentry | 3WW | Creature — Giant | When Rumbling Sentry enters the battlefield, scry 1. 3/6 |
| Sunbird's Invocation | 5R | Enchantment | Whenever you cast a spell from your hand, reveal the top X cards of your library, where X is that spell's mana value. You may cast a spell with mana value X or less from among cards revealed this way without paying its mana cost. Put the rest on the bottom of your library in a random order. |
| Wayward Soul | 2UU | Creature — Spirit | Flying {U}: Put Wayward Soul on top of its owner's library. 3/2 |
| Ad Nauseam | 3BB | Instant | Reveal the top card of your library and put that card into your hand. You lose life equal to its mana value. You may repeat this process any number of times. |
| Teferi's Contingency | WUU | Instant | Counter target spell. Each card in its controller's graveyard, hand, and library with the same name as that spell perpetually gains "This spell costs {2} more to cast." |
| Imoen, Wily Trickster | 1UU | Legendary Creature — Human Rogue Wizard | Imoen, Wily Trickster can't be blocked. Whenever Imoen deals combat damage to a player, you may exile an instant or sorcery card from your graveyard. When you do, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step. 3/2 |
| Restoration Gearsmith | 2WB | Creature — Human Artificer | When Restoration Gearsmith enters the battlefield, return target artifact or creature card from your graveyard to your hand. 3/3 |