Trapmaker's Snare [Zendikar] Zendikar Promos creatures can't block unless their

creatures can't block unless their controller pays {X} for each blocking creature they control

Tumble deals 6 damage to each creature with flying

Pay {E}{E}{E}{E}: Return Aethertide Whale to its owner's hand

it turns back to the first page and begins again

Sacrifice an artifact or creature: Makeshift Munitions deals 1 damage to any target

Trapmaker's Snare [Zendikar] Zendikar Promos creatures can't block unless theirSet: Zendikar Type: Instant Uncommon Cost: {1}{U} Search your library for a Trap card, reveal it, and put it into your hand. Then shuffle your library. "Trapmaking is an art. The trap is a corporeal riddle, a battle of wits between its creator and whatever it lures inside."