Swiftfoot Boots (Surge Foil) [Fallout] Plains Swamp Forest if Clockwork Avian attacked or

if Clockwork Avian attacked or blocked this combat

then return it to the battlefield tapped under its owner's control

where X is the number of untapped lands they controlled at the beginning of this turn

Set: Amonkhet Prerelease Promos Type: Legendary Creature — God Rarity: Mythic Cost: {2}{U} Flying

Set: EX: Delta Species Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless

Swiftfoot Boots (Surge Foil) [Fallout] Plains Swamp Forest if Clockwork Avian attacked orSet: Fallout Type: Artifact Equipment Rarity: Uncommon Cost: {2} Equipped creature has hexproof and haste. (It can't be the target of spells or abilities your opponents control.) Equip 1 "I don't need brakes. I usually find that if something stops me, it's interesting enough to stop for."