Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Sibling Rivalry

3R · Sorcery

Gain control of target artifact or creature until end of turn. Untap it. It gains haste until end of turn. Create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.")

Similar cards

Color identity:
NameManaTypeText
Contested War Zone Land Whenever a creature deals combat damage to you, that creature's controller gains control of Contested War Zone. {T}: Add {C}. {1}, {T}: Attacking creatures get +1/+0 until end of turn.
Junk Winder 5UUCreature — Serpent Affinity for tokens (This spell costs {1} less to cast for each token you control.) Whenever a token enters the battlefield under your control, tap target nonland permanent an opponent controls. It doesn't untap during its controller's next untap step. 5/6
Incite Hysteria 2RSorcery Radiance — Until end of turn, target creature and each other creature that shares a color with it gain "This creature can't block."
Krark-Clan Grunt 2RCreature — Goblin Warrior Sacrifice an artifact: Krark-Clan Grunt gets +1/+0 and gains first strike until end of turn. 2/2
Drowner of Secrets 2UCreature — Merfolk Wizard Tap an untapped Merfolk you control: Target player mills a card. 1/3
Gravelgill Duo 2U/BCreature — Merfolk Rogue Warrior Whenever you cast a blue spell, Gravelgill Duo gets +1/+1 until end of turn. Whenever you cast a black spell, Gravelgill Duo gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.) 2/1
Bubbling Muck BSorcery Until end of turn, whenever a player taps a Swamp for mana, that player adds an additional {B}.
Captivating Glance 2UEnchantment — Aura Enchant creature At the beginning of your end step, clash with an opponent. If you win, gain control of enchanted creature. Otherwise, that player gains control of enchanted creature. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)
Kolaghan Monument 3Artifact {T}: Add {B} or {R}. {4}{B}{R}: Kolaghan Monument becomes a 4/4 black and red Dragon artifact creature with flying until end of turn.
Humble Defector 1RCreature — Human Rogue {T}: Draw two cards. Target opponent gains control of Humble Defector. Activate only during your turn. 2/1
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