Voidslime [Dissension]Set: Dissension Type: Instant Rarity: Rare Cost: {G}{U}{U} Counter target spell, activated ability, or triggered ability. (Mana abilities can't be targeted.) "It is technically an ooze, but its lifespan measures only seconds. In that short time, its appetite for magic is extraordinary." Simic research notes

When you cast a Bolas planeswalker spell

As long as Togglodyte is turned off

little mortal

He wanders the land in search of Good Ass

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

Set: XY: Ancient Origins Type: Colorless Rarity: Promo Retreat cost: Colorless

Set: Modern Masters 2015 Type: Creature — Lhurgoyf Rarity: Mythic Cost: {1}{G} Tarmogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1

Set: Legends Type: Creature — Kobold Rarity: Common Cost: {0} The Crookshank military boasts a standing army of nearly twenty-four million

Set: New Phyrexia Type: Artifact Rarity: Rare Cost: {2} Creatures entering the battlefield don't cause abilities to trigger

Set: World Championships 2018 Type: Fighting Rarity: Uncommon

Set: Sun & Moon: Dragon Majesty Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Set: EX: Legend Maker Type: Darkness Rarity: Uncommon Retreat cost: Colorless