Omnath, Locus of Mana [From the Vault: Legends]Set: From the Vault: Legends Type: Legendary Creature Elemental Rarity: Mythic Cost: {2}{G} You don't lose unspent green mana as steps and phases end. Omnath, Locus of Mana gets +1 +1 for each unspent green mana you have. It gathers against the coming storm.

Set: Sword & Shield: Fusion Strike Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

Set: Diamond & Pearl: Legends Awakened Type: Water Rarity: Holo Rare Retreat cost: Colorless

Set: World Championships 2014 Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

You gain 2 life for each creature you control and that player gains 2 life for each creature they control

Set: Sword & Shield: Chilling Reign Type: Water Rarity: Secret Rare Retreat cost: Colorless

If it's a noncreature

and bottle opener

Set: Platinum: Arceus Type: Colorless Rarity: Rare Retreat cost: 0

put three +1/+1 counters on it and it becomes monstrous

Whenever Blinding Angel deals combat damage to a player

all creatures get -2/-2 until end of turn

Set: Commander Anthology Volume II Type: Land Rarity: Uncommon Seaside Citadel enters the battlefield tapped