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 |
|---|---|---|---|
| Runic Repetition | 2U | Sorcery | Return target exiled card with flashback you own to your hand. |
| Sigardian Savior | 3WW | Creature — Angel | Flying When Sigardian Savior enters the battlefield, if you cast it, return up to two target creature cards with mana value 2 or less from your graveyard to the battlefield. 3/3 |
| Airdrop Aeronauts | 3WW | Creature — Dwarf Scout | Flying Revolt — When Airdrop Aeronauts enters the battlefield, if a permanent you controlled left the battlefield this turn, you gain 5 life. 4/3 |
| Ashen Rider | 4WWBB | Creature — Archon | Flying When Ashen Rider enters the battlefield or dies, exile target permanent. 5/5 |
| Briarpack Alpha | 3G | Creature — Wolf | Flash (You may cast this spell any time you could cast an instant.) When Briarpack Alpha enters the battlefield, target creature gets +2/+2 until end of turn. 3/3 |
| Affa Guard Hound | 2W | Creature — Dog | Flash (You may cast this spell any time you could cast an instant.) When Affa Guard Hound enters the battlefield, target creature gets +0/+3 until end of turn. 2/2 |
| Setessan Petitioner | 1GG | Creature — Human Druid | When Setessan Petitioner enters the battlefield, you gain life equal to your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.) 2/2 |
| Prosperous Innkeeper | 1G | Creature — Halfling Citizen | When Prosperous Innkeeper enters the battlefield, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") Whenever another creature enters the battlefield under your control, you gain 1 life. 1/1 |
| Sea of Sand | Plane — Rabiah | Players reveal each card they draw. Whenever a player draws a land card, that player gains 3 life. Whenever a player draws a nonland card, that player loses 3 life. Whenever chaos ensues, put target permanent on top of its owner's library. | |
| Necrosquito | 3B | Creature — Phyrexian Insect | Flying Necrosquito enters the battlefield with two oil counters on it. Necrosquito gets +1/+1 for each oil counter on it. Whenever another creature or artifact you control is put into a graveyard from the battlefield, put an oil counter on Necrosquito. 0/0 |