M:tG card similarity search
2GUR · Legendary Creature — Beast Elemental Dinosaur
Mutate {3}{R/G}{U}{U} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Flying, trample Whenever this creature mutates, exile cards from the top of your library until you exile a nonland permanent card. Put that card onto the battlefield or into your hand. 6/6
| Name | Mana | Type | Text | 
|---|---|---|---|
| Day of the Dragons | 4UUU | Enchantment | When Day of the Dragons enters the battlefield, exile all creatures you control. Then create that many 5/5 red Dragon creature tokens with flying. When Day of the Dragons leaves the battlefield, sacrifice all Dragons you control. Then return the exiled cards to the battlefield under your control. | 
| Brainstealer Dragon | 5BB | Creature — Dragon Horror | Flying At the beginning of your end step, exile the top card of each opponent's library. You may play those cards for as long as they remain exiled. If you cast a spell this way, you may spend mana as though it were mana of any color to cast it. Whenever a nonland permanent an opponent owns enters the battlefield under your control, they lose life equal to its mana value. 6/6 | 
| Bamboozle | 2U | Sorcery | Target player reveals the top four cards of their library. You choose two of those cards and put them into that player's graveyard. Put the rest on top of their library in any order. | 
| Arc-Slogger | 3RR | Creature — Beast | {R}, Exile the top ten cards of your library: Arc-Slogger deals 2 damage to any target. 4/5 | 
| Magus of the Order | 2GG | Creature — Human Wizard | {G}, {T}, Sacrifice Magus of the Order and another green creature: Search your library for a green creature card, put it onto the battlefield, then shuffle. 3/3 | 
| Ego Drain | B | Sorcery | Target opponent reveals their hand. You choose a nonland card from it. That player discards that card. If you don't control a Faerie, exile a card from your hand. | 
| Johnny, Combo Player | 2UU | Legendary Creature — Human Gamer | {4}: Search your library for a card, put that card into your hand, then shuffle. 1/1 | 
| Vesuvan Drifter | 2U | Creature — Shapeshifter | Flying You may look at the top card of your library any time. At the beginning of each combat, you may reveal the top card of your library. If you reveal a creature card this way, Vesuvan Drifter becomes a copy of that card until end of turn, except it has flying. 2/4 | 
| Thawing Glaciers | Land | Thawing Glaciers enters the battlefield tapped. {1}, {T}: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. Return Thawing Glaciers to its owner's hand at the beginning of the next cleanup step. | |
| Wight of the Reliquary | BG | Creature — Zombie Knight | Vigilance Wight of the Reliquary gets +1/+1 for each creature card in your graveyard. {T}, Sacrifice another creature: Search your library for a land card, put it onto the battlefield tapped, then shuffle. 2/2 |