Balance [Alpha Edition] Urza's Saga Promos if Clockwork Avian attacked or

if Clockwork Avian attacked or blocked this combat

Exile it at the beginning of the next end step

where X is the number of cards revealed this way

Set: Fifth Edition Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Destroy all creatures

Set: Rise of the Eldrazi Type: Creature — Eldrazi Rarity: Rare Cost: {10} Annihilator 1 (Whenever this creature attacks

Balance [Alpha Edition] Urza's Saga Promos if Clockwork Avian attacked orSet: Alpha Edition Type: Sorcery Rarity: Rare Cost: {1}{W} Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players discard cards and sacrifice creatures the same way.