Aluren [Tempest] Arena League 2003 sacrifice Conversion unless you pay

sacrifice Conversion unless you pay {W}{W}

Whenever Kalonian Hydra attacks

Set: Rise of the Eldrazi Type: Enchantment — Aura Rarity: Rare Cost: {2}{G}{G} Enchant creature

Set: Core Set 2019 Prerelease Promos Type: Creature — Merfolk Wizard Rarity: Rare Cost: {U} Sacrifice Mistcaller: Until end of turn

it gets -4/+4 until end of turn

Aluren [Tempest] Arena League 2003 sacrifice Conversion unless you paySet: Tempest Type: Enchantment Rarity: Rare Cost: {2}{G}{G} Any player may cast creature spells with mana value 3 or less without paying their mana costs and as though they had flash. Squee bounced up and down. "I sees a horsey, an' a piggy, an' a" "If you don't shut up," hissed Mirri, "you'll see a kidney and a spleeny."