Sneak Attack [Eternal Masters] Thalakos Wizard Other nonblack creatures you control

Other nonblack creatures you control get +1/+1

there was nothing to keep the island from being completely overrun

When Marsh Flitter enters the battlefield

Set: Commander 2017 Type: Creature — Human Wizard Rarity: Common Cost: {2}{U} When Merchant of Secrets enters the battlefield

Set: Modern Masters Type: Legendary Planeswalker — Sarkhan Rarity: Mythic Cost: {2}{R}{G} +1: Creatures you control get +1/+1 and gain haste until end of turn

Sneak Attack [Eternal Masters] Thalakos Wizard Other nonblack creatures you controlSet: Eternal Masters Type: Enchantment Rarity: Mythic Cost: {3}{R} {R}: You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice the creature at the beginning of the next end step.