Tidebinder Mage [Duel Decks: Merfolk vs. Goblins] Modern Masters 2017 creatures can't attack you or

creatures can't attack you or planeswalkers you control unless their controller pays 2 life for each of those creatures

Set: EX: Team Magma vs Team Aqua Type: Water Rarity: Common Retreat cost: Colorless

if you cast it

Every ancient relic is a weapon if you throw it hard enough

Tidebinder Mage [Duel Decks: Merfolk vs. Goblins] Modern Masters 2017 creatures can't attack you orSet: Duel Decks: Merfolk vs. Goblins Type: Creature Merfolk Wizard Rarity: Rare Cost: {U}{U} When Tidebinder Mage enters the battlefield, tap target red or green creature an opponent controls. That creature doesn't untap during its controller's untap step for as long as you control Tidebinder Mage.