M:tG card similarity search
UU · Creature — Merfolk Wizard
When Thassa's Oracle enters the battlefield, look at the top X cards of your library, where X is your devotion to blue. Put up to one of them on top of your library and the rest on the bottom of your library in a random order. If X is greater than or equal to the number of cards in your library, you win the game. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) 1/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Dark Tutelage | 2B | Enchantment | At the beginning of your upkeep, reveal the top card of your library and put that card into your hand. You lose life equal to its mana value. |
| Zoologist | 3G | Creature — Human Druid | {3}{G}, {T}: Reveal the top card of your library. If it's a creature card, put it onto the battlefield. Otherwise, put it into your graveyard. 1/2 |
| Insatiable Hemophage | 3B | Creature — Nightmare | Mutate {2}{B} (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.) Deathtouch Whenever this creature mutates, each opponent loses X life and you gain X life, where X is the number of times this creature has mutated. 3/3 |
| Stronghold Arena | 1B | Enchantment | Kicker {G} and/or {W} (You may pay an additional {G} and/or {W} as you cast this spell.) When Stronghold Arena enters the battlefield, you gain 3 life for each time it was kicked. Whenever one or more creatures you control deal combat damage to a player, you may reveal the top card of your library and put it into your hand. If you do, you lose life equal to its mana value. |
| Hydroid Krasis | XGU | Creature — Jellyfish Hydra Beast | When you cast this spell, you gain half X life and draw half X cards. Round down each time. Flying, trample Hydroid Krasis enters the battlefield with X +1/+1 counters on it. 0/0 |
| Jaws of Stone | 5R | Sorcery | Jaws of Stone deals X damage divided as you choose among any number of targets, where X is the number of Mountains you control as you cast this spell. |
| Royal Herbalist | W | Creature — Human Cleric | {2}, Exile the top card of your library: You gain 1 life. 1/1 |
| Battle of Wits | 3UU | Enchantment | At the beginning of your upkeep, if you have 200 or more cards in your library, you win the game. |
| Over the Top | 5RR | Sorcery | Each player reveals a number of cards from the top of their library equal to the number of nonland permanents they control, puts all permanent cards they revealed this way onto the battlefield, and puts the rest into their graveyard. |
| Sanctum Weaver | 1G | Enchantment Creature — Dryad | {T}: Add X mana of any one color, where X is the number of enchantments you control. 0/2 |