M:tG card similarity search
4 · Artifact
{2}, {T}: Exile the top card of your library face down. {0}: Sacrifice Knowledge Vault. If you do, discard your hand, then put all cards exiled with Knowledge Vault into their owner's hand. When Knowledge Vault leaves the battlefield, put all cards exiled with Knowledge Vault into their owner's graveyard.
| Name | Mana | Type | Text |
|---|---|---|---|
| Clutch of Currents | U | Sorcery | Return target creature to its owner's hand. Awaken 3—{4}{U} (If you cast this spell for {4}{U}, also put three +1/+1 counters on target land you control and it becomes a 0/0 Elemental creature with haste. It's still a land.) |
| Hanabi Blast | 1RR | Instant | Hanabi Blast deals 2 damage to any target. Return Hanabi Blast to its owner's hand, then discard a card at random. |
| Hibernation | 2U | Instant | Return all green permanents to their owners' hands. |
| Soulquake | 3UUBB | Sorcery | Return all creatures on the battlefield and all creature cards in graveyards to their owners' hands. |
| Echo Tracer | 2U | Creature — Human Wizard | Morph {2}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Echo Tracer is turned face up, return target creature to its owner's hand. 2/2 |
| Get Your Head in the Game | 2W | Enchantment | Flash When Get Your Head in the Game enters the battlefield, exile target nonland permanent until it (this card) leaves the battlefield, then touch it (this card) with your head. When it (this card) stops touching it (your head), sacrifice it (the card, not your head). |
| Lagoon Breach | 1U | Instant — Adventure | The owner of target attacking creature you don't control puts it on the top or bottom of their library. |
| Argothian Wurm | 3G | Creature — Wurm | Trample When Argothian Wurm enters the battlefield, any player may sacrifice a land. If a player does, put Argothian Wurm on top of its owner's library. 6/6 |
| Emergency Powers | 5WU | Instant | Each player shuffles their hand and graveyard into their library, then draws seven cards. Exile Emergency Powers. Addendum — If you cast this spell during your main phase, you may put a permanent card with mana value 7 or less from your hand onto the battlefield. |
| Feldon, Ronom Excavator | 1R | Legendary Creature — Human Artificer | Haste Feldon, Ronom Excavator can't block. Whenever Feldon is dealt damage, exile that many cards from the top of your library. Choose one of them. Until the end of your next turn, you may play that card. 2/2 |