Snapcaster Mage [Modern Masters 2017] Elder Giant you can activate it once

you can activate it once as this card's effect

Set: Stardust Overdrive Card type: Effect Monster Rarity: Ultimate Rare Attack: 100 Defense: 100 There can only be 1 face-up 'Earthbound Immortal' monster on the field

Set: Diamond & Pearl: Base Set Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

during either player's turn: You can banish 1 Synchro Monster from your Graveyard

Snapcaster Mage [Modern Masters 2017] Elder Giant you can activate it onceSet: Modern Masters 2017 Type: Creature Human Wizard Rarity: Mythic Cost: {1}{U} Flash When Snapcaster Mage enters the battlefield, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost. (You may cast that card from your graveyard for its flashback cost. Then exile it.)