Siren's Call [Beta Edition] Human Wizard {T}: Put a mire counter

{T}: Put a mire counter on target non-Swamp land

it enters the battlefield tapped

Set: Portal Three Kingdoms Type: Legendary Creature — Human Soldier Warrior Rarity: Rare Cost: {4}{G} Horsemanship (This creature can't be blocked except by creatures with horsemanship

Barrin is the teacher who trained the young Ertai

At the beginning of the next end step

Siren's Call [Beta Edition] Human Wizard {T}: Put a mire counterSet: 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.