Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Break Open

1R · Instant

Turn target face-down creature an opponent controls face up.

Similar cards

Color identity:
NameManaTypeText
The Balrog, Flame of Udûn 3BRLegendary Creature — Avatar Demon Trample When a legendary creature an opponent controls dies, put The Balrog, Flame of Udûn on the bottom of its owner's library. 7/7
Kulrath Knight 3B/RB/RCreature — Elemental Knight Flying Wither (This deals damage to creatures in the form of -1/-1 counters.) Creatures your opponents control with counters on them can't attack or block. 3/3
Depopulate 2WWSorcery Each player who controls a multicolored creature draws a card. Then destroy all creatures.
Sheltering Ancient 1GCreature — Treefolk Trample Cumulative upkeep—Put a +1/+1 counter on a creature an opponent controls. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) 5/5
Archfiend of Ifnir 3BBCreature — Demon Flying Whenever you cycle or discard another card, put a -1/-1 counter on each creature your opponents control. Cycling {2} ({2}, Discard this card: Draw a card.) 5/4
Crack in Time 3WEnchantment Vanishing 3 (This enchantment enters the battlefield with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.) When Crack in Time enters the battlefield and at the beginning of your precombat main phase, exile target creature an opponent controls until Crack in Time leaves the battlefield.
Sanctuary Lockdown 2WEnchantment Humans you control get +1/+1. {2}, Tap two untapped Humans you control: Tap target creature an opponent controls.
Sontaran General 4RCreature — Alien Soldier Trample, haste Battalion — Whenever Sontaran General and at least two other creatures attack, for each opponent, goad up to one target creature that player controls. Those creatures can't block this turn. (Until your next turn, they attack each combat if able and attack a player other than you if able.) 5/5
Arena Land {3}, {T}: Tap target creature you control and target creature of an opponent's choice they control. Those creatures fight each other. (Each deals damage equal to its power to the other.)
Mana Geyser 3RRSorcery Add {R} for each tapped land your opponents control.
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