Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Obsidian Obelisk

2 · Artifact

Obsidian Obelisk enters the battlefield tapped. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a multicolored spell.

Similar cards

Color identity:
NameManaTypeText
Command Beacon Land {T}: Add {C}. {T}, Sacrifice Command Beacon: Put your commander into your hand from the command zone.
Mana Drain UUInstant Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value.
Ramunap Ruins Land — Desert {T}: Add {C}. {T}, Pay 1 life: Add {R}. {2}{R}{R}, {T}, Sacrifice a Desert: Ramunap Ruins deals 2 damage to each opponent.
Mines of Moria Legendary Land Mines of Moria enters the battlefield tapped unless you control a legendary creature. {T}: Add {R}. {3}{R}, {T}, Exile three cards from your graveyard: Create two Treasure tokens.
Gyre Sage 1GCreature — Elf Druid Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.) {T}: Add {G} for each +1/+1 counter on Gyre Sage. 1/2
Reverent Mantra 3WInstant You may exile a white card from your hand rather than pay this spell's mana cost. Choose a color. All creatures gain protection from the chosen color until end of turn.
Thundermare 5RCreature — Elemental Horse Haste (This creature can attack and {T} as soon as it comes under your control.) When Thundermare enters the battlefield, tap all other creatures. 5/5
Riftstone Portal Land {T}: Add {C}. As long as Riftstone Portal is in your graveyard, lands you control have "{T}: Add {G} or {W}."
Hissing Quagmire Land Hissing Quagmire enters the battlefield tapped. {T}: Add {B} or {G}. {1}{B}{G}: Hissing Quagmire becomes a 2/2 black and green Elemental creature with deathtouch until end of turn. It's still a land.
Spawning Pool Land Spawning Pool enters the battlefield tapped. {T}: Add {B}. {1}{B}: Spawning Pool becomes a 1/1 black Skeleton creature with "{B}: Regenerate this creature" until end of turn. It's still a land. (If it regenerates, the next time it would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)
Page 146