Vivien, Champion of the Wilds (Stained Glass) [Secret Lair Drop Promos] Hydra Beast Whenever you attack with Merry

Whenever you attack with Merry and another legendary creature

Set: Black & White: Noble Victories Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless

Muiral's Graveyard — Create two 1/1 black Skeleton creature tokens

Set: Summer Magic / Edgar Type: Artifact Creature — Thopter Rarity: Uncommon Cost: {0} Flying

Then if you have eleven or more cards in your hand

Vivien, Champion of the Wilds (Stained Glass) [Secret Lair Drop Promos] Hydra Beast Whenever you attack with MerrySet: Secret Lair Drop Promos Type: Legendary Planeswalker Vivien Rarity: Rare Cost: {2}{G} You may cast creature spells as though they had flash. +1: Until your next turn, up to one target creature gains vigilance and reach. 2: Look at the top three cards of your library. Exile one face down and put the rest on the bottom of your library in any order. For as long as it remains exiled, you may look at that card and you may cast it if it's a creature