Illusionary Mask [Unlimited Edition] Merfolk you may cast Dinosaur spells

you may cast Dinosaur spells this turn as though they had flash

Whenever Aetherstorm Roc or another creature enters the battlefield under your control

Set: Rivals of Ixalan Prerelease Promos Type: Creature — Vampire Cleric Rarity: Mythic Cost: {2}{B}{B} Flying

I'll burn that down as well

Flashback {1}{U} (You may cast this card from your graveyard for its flashback cost

Illusionary Mask [Unlimited Edition] Merfolk you may cast Dinosaur spellsSet: Unlimited Edition Type: Artifact Rarity: Rare Cost: {2} {X}: You may choose a creature card in your hand whose mana cost could be paid by some amount of, or all of, the mana you spent on {X}. If you do, you may cast that card face down as a 2 2 creature spell without paying its mana cost. If the creature that spell becomes as it resolves has not been turned face up and would assign or deal damage, be dealt damage, or become tapped, instead it's