Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Conversion

2WW · Enchantment

At the beginning of your upkeep, sacrifice Conversion unless you pay {W}{W}. All Mountains are Plains.

Similar cards

Color identity:
NameManaTypeText
Scute Mob GCreature — Insect At the beginning of your upkeep, if you control five or more lands, put four +1/+1 counters on Scute Mob. 1/1
Scythe Tiger GCreature — Cat Shroud (This creature can't be the target of spells or abilities.) When Scythe Tiger enters the battlefield, sacrifice it unless you sacrifice a land. 3/2
Deathbonnet Sprout GCreature — Fungus At the beginning of your upkeep, mill a card. Then if there are three or more creature cards in your graveyard, transform Deathbonnet Sprout. (To mill a card, put the top card of your library into your graveyard.) 1/1
Yawgmoth Demon 4BBCreature — Phyrexian Demon Flying (This creature can't be blocked except by creatures with flying or reach.) First strike (This creature deals combat damage before creatures without first strike.) At the beginning of your upkeep, you may sacrifice an artifact. If you don't, tap Yawgmoth Demon and it deals 2 damage to you. 6/6
Magmatic Force 5RRRCreature — Elemental At the beginning of each upkeep, Magmatic Force deals 3 damage to any target. 7/7
Octo Opus 3UUEnchantment When Octo Opus enters the battlefield, create a 4/4 blue Octopus Performer creature token named Contortionist with "At the beginning of your upkeep, you may fold this token in half." (It becomes 2/2, then 1/1, ½/½, and so on.) Sacrifice Octo Opus: Draw a card and an additional card for each of Contortionist's folds.
Scourglass 3WWArtifact {T}, Sacrifice Scourglass: Destroy all permanents except for artifacts and lands. Activate only during your upkeep.
Neck Breaker Creature — Werewolf Attacking creatures you control get +1/+0 and have trample. At the beginning of each upkeep, if a player cast two or more spells last turn, transform Neck Breaker. 4/3
Pact of Negation 0Instant Counter target spell. At the beginning of your next upkeep, pay {3}{U}{U}. If you don't, you lose the game.
Nether Spirit 1BBCreature — Spirit At the beginning of your upkeep, if Nether Spirit is the only creature card in your graveyard, you may return Nether Spirit to the battlefield. 2/2
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