Siren's Call [Alpha Edition] Prize Pack Series One "When there is no one

"When there is no one left but the ravens

Note the number and kind of counters that were on that creature

{W}{W}{W}{W}{W}

STR 20 (+5)

Siren's Call [Alpha Edition] Prize Pack Series One "When there is no oneSet: Alpha Edition Type: Instant Rarity: Uncommon Cost: {U} Cast this spell only during an opponent's turn, before attackers are declared. Creatures the active player controls attack this turn if able. At the beginning of the next end step, destroy all non Wall creatures that player controls that didn't attack this turn. Ignore this effect for each creature the player didn't control continuously since the beginning of the turn.