Siren's Call [Beta Edition] Kraken Set: Beta Edition Type: Artifact

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {4} {2}

Battered and beaten by years of salt and claw

put one of those cards on top of your library and the rest on the bottom of your library in any order

you may have target opponent discard a card

When Oathkeeper

Siren's Call [Beta Edition] Kraken Set: Beta Edition Type: ArtifactSet: Beta 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.