Siren's Call [Limited Edition Beta] Foil using their libraries as their

using their libraries as their decks

Zuo Ci exhibited the mystic's ability to "shrink the land

Creatures the active player controls attack this turn if able

I felt my Planeswalker spark flare beyond my body

Shuffle Green Sun's Zenith into its owner's library

Siren's Call [Limited Edition Beta] Foil using their libraries as theirSet: Limited Edition Beta Type: Instant 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.