Mana Echoes (218) [Onslaught]Set: Onslaught Type: Enchantment Rarity: rare Cost: {2}{R}{R} Whenever a creature enters, you may add an amount of {C} equal to the number of creatures you control that share a creature type with it.

That artifact's controller gains life equal to its mana value

Set: Legendary Treasures Rarity: Secret Rare

Set: Commander Legends: Battle for Baldur's Gate Type: Creature — Gnome Wizard Rarity: rare Cost: {1}{W} Flash Mold Earth — Whenever one or more lands enter under an opponent's control without being played

Set: Legends Type: Legendary Creature — Human Warrior Rarity: rare Cost: {4}{R}{G}{W} When Hazezon enters

Set: Commander Masters Type: Creature — Eldrazi Rarity: rare Cost: {8}{C}{C} When you cast this spell

Sacrifice this land: Search your library for a Swamp or Mountain card

−3: Destroy all creatures with power 4 or greater

if you control twenty or more creatures

Set: XY Evolutions Rarity: Secret Rare

or planeswalker an opponent controls

{T}: Exile the top card of your library

) When Kozilek is put into a graveyard from anywhere