Mind Sludge (8th Edition) (Oversized) [Oversize Cards] Darkness[×2] Creatures the active player controls

Creatures the active player controls attack this turn if able

−8: You get an emblem with "Whenever a creature enters the battlefield under your control

Set: Mercadian Masques Type: Instant Rarity: Rare Cost: {3}{W} You may exile a white card from your hand rather than pay this spell's mana cost

while this card is equipped to a monster as an Equip Card by a card effect

Mind Sludge (8th Edition) (Oversized) [Oversize Cards] Darkness[×2] Creatures the active player controlsSet: Oversize Cards Type: Sorcery Sorcery Rarity: Uncommon Cost: {4}{B} Target player discards a card from his or her hand for each Swamp you control. When you get into the swamp, the swamp gets into you.