Mycosynth Lattice [Darksteel] SM184 When an Effect Monster's effect

When an Effect Monster's effect is activated

Set: Tournament Pack 8 Card type: Effect Monster Rarity: Rare Attack: 2400 Defense: 1000 When this card is Tribute Summoned

Set: The Shining Darkness Card type: Ritual/Effect Monster Rarity: Ultimate Rare Attack: 1800 Defense: 2800 This card can only be Ritual Summoned with the Ritual Spell Card

Set: Black & White: Base Set Type: Darkness Rarity: Holo Rare Retreat cost: Colorless

if a source would deal damage

Mycosynth Lattice [Darksteel] SM184 When an Effect Monster's effectSet: Darksteel Type: Artifact Rarity: Rare Cost: {6} All permanents are artifacts in addition to their other types. All cards that aren't on the battlefield, spells, and permanents are colorless. Players may spend mana as though it were mana of any color.