Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Horizon Stone

5 · Artifact

If you would lose unspent mana, that mana becomes colorless instead.

Similar cards

Color identity:
NameManaTypeText
Runeflare Trap 4RRInstant — Trap If an opponent drew three or more cards this turn, you may pay {R} rather than pay this spell's mana cost. Runeflare Trap deals damage to target player equal to the number of cards in that player's hand.
Mysteries of the Deep 4UInstant Draw two cards. Landfall — If you had a land enter the battlefield under your control this turn, draw three cards instead.
Kozilek, Butcher of Truth 10Legendary Creature — Eldrazi When you cast this spell, draw four cards. Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents.) When Kozilek, Butcher of Truth is put into a graveyard from anywhere, its owner shuffles their graveyard into their library. 12/12
Mordenkainen's Polymorph 1UInstant Until end of turn, target creature becomes a Dragon with base power and toughness 4/4 and gains flying. (It loses all other creature types.)
Mesmeric Orb 2Artifact Whenever a permanent becomes untapped, that permanent's controller mills a card.
Tin Street Cadet RCreature — Goblin Whenever Tin Street Cadet becomes blocked, create a 1/1 red Goblin creature token. 1/1
Paradise Plume 4Artifact As Paradise Plume enters the battlefield, choose a color. Whenever a player casts a spell of the chosen color, you may gain 1 life. {T}: Add one mana of the chosen color.
Goblin Cadets RCreature — Goblin Whenever Goblin Cadets blocks or becomes blocked, target opponent gains control of it. (This removes Goblin Cadets from combat.) 2/1
Caress of Phyrexia 3BBSorcery Target player draws three cards, loses 3 life, and gets three poison counters.
Renegade Wheelsmith 1RWCreature — Dwarf Pilot Whenever Renegade Wheelsmith becomes tapped, target creature can't block this turn. 3/2
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