Guardian Project [Ravnica Allegiance Prerelease Promos] Merfolk Whenever a creature you control

Whenever a creature you control of the chosen type enters the battlefield or attacks

dragonscale captain

Only in mirrors do heroes find their equal

puts it on the bottom of their library

Set: Arabian Nights Type: Creature — Efreet Rarity: Rare Cost: {2}{U} Flying

Guardian Project [Ravnica Allegiance Prerelease Promos] Merfolk Whenever a creature you controlSet: Ravnica Allegiance Prerelease Promos Type: Enchantment Rarity: Rare Cost: {3}{G} Whenever a nontoken creature enters the battlefield under your control, if it doesn't have the same name as another creature you control or a creature card in your graveyard, draw a card. Simic's strength comes from its diversity.