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 |
|---|---|---|---|
| Unbound Flourishing | 2G | Enchantment | Whenever you cast a permanent spell with a mana cost that contains {X}, double the value of X. Whenever you cast an instant or sorcery spell or activate an ability, if that spell's mana cost or that ability's activation cost contains {X}, copy that spell or ability. You may choose new targets for the copy. |
| Lotus Field | Land | Hexproof Lotus Field enters the battlefield tapped. When Lotus Field enters the battlefield, sacrifice two lands. {T}: Add three mana of any one color. | |
| Dawnglade Regent | 5GG | Creature — Elk | When Dawnglade Regent enters the battlefield, you become the monarch. As long as you're the monarch, permanents you control have hexproof. 8/8 |
| Oltec Archaeologists | 4W | Creature — Human Artificer Scout | When Oltec Archaeologists enters the battlefield, choose one — • Return target artifact card from your graveyard to your hand. • Scry 3. (Look at the top three cards of your library, then put any number of them on the bottom and the rest on top in any order.) 4/4 |
| Deadly Brew | BG | Sorcery | Each player sacrifices a creature or planeswalker. If you sacrificed a permanent this way, you may return another permanent card from your graveyard to your hand. |
| Protean Raider | 1UR | Creature — Shapeshifter Pirate | Raid — If you attacked this turn, you may have Protean Raider enter the battlefield as a copy of any creature on the battlefield. 2/2 |
| Twinning Staff | 3 | Artifact | If you would copy a spell one or more times, instead copy it that many times plus an additional time. You may choose new targets for the additional copy. {7}, {T}: Copy target instant or sorcery spell you control. You may choose new targets for the copy. |
| Dearly Departed | 4WW | Creature — Spirit | Flying As long as Dearly Departed is in your graveyard, each Human creature you control enters the battlefield with an additional +1/+1 counter on it. 5/5 |
| Out of the Tombs | 2B | Enchantment | At the beginning of your upkeep, put two eon counters on Out of the Tombs, then mill cards equal to the number of eon counters on it. If you would draw a card while your library has no cards in it, instead return a creature card from your graveyard to the battlefield. If you can't, you lose the game. |
| Heir to Dragonfire | 1R | Creature — Human Warlock | {R}: Heir to Dragonfire gets +1/+0 until end of turn. {2}{R}, Reveal Heir to Dragonfire from your hand: Heir to Dragonfire perpetually becomes a Dragon, gets +3/+3, and gains flying. 2/2 |