Siren's Call [Limited Edition Beta] Equipment at the beginning of each

at the beginning of each of your upkeeps for the rest of the game

Set: Legends Type: Legendary Creature — Human Artificer Rarity: Rare Cost: {W}{W}{U}{U} Banding (Any creatures with banding

If any creatures with banding you control are blocking or being blocked by a creature

it assembles two Contraptions instead

{B}: Regenerate Sedge Troll

Siren's Call [Limited Edition Beta] Equipment at the beginning of eachSet: Limited Edition Beta 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.