Infinite Authority [Legends] Basic Land Set: Mercadian Masques Type: Enchantment

Set: Mercadian Masques Type: Enchantment Rare Cost: {2}{G} Exile a creature you control: Add X mana of any one color

Then Burning of Xinye deals 4 damage to each creature

Set: Amonkhet Invocations Type: Sorcery Mythic Cost: {1}{W}{B} Destroy target permanent

Iroas isn't a creature

Infinite Authority [Legends] Basic Land Set: Mercadian Masques Type: EnchantmentSet: Legends Type: Enchantment Aura Rare Cost: {W}{W}{W} Enchant creature Whenever enchanted creature blocks or becomes blocked by a creature with toughness 3 or less, destroy the other creature at end of combat. At the beginning of the next end step, if that creature was destroyed this way, put a +1 +1 counter on the first creature.