Metathran Aerostat [Invasion]

Metathran Aerostat [Invasion]Set: Invasion Type: Creature Metathran Rarity: Rare Cost: {2}{U}{U} Flying {X}{U}: You may put a creature card with mana value X from your hand onto the battlefield. If you do, return Metathran Aerostat to its owner's hand.

A creature with indestructible can't be destroyed by damage

Set: Guilds of Ravnica Type: Instant Rarity: Rare Cost: {1}{B} Undergrowth — Search your library for a black card with mana value less than or equal to the number of creature cards in your graveyard

Set: Magic 2015 Type: Creature — Skeleton Warrior Rarity: Uncommon Cost: {3}{B} Other black creatures you control get +1/+1

Once they learn the trick of carrying their own lamps

Set: Ninth Edition Type: Creature — Human Soldier Rarity: Uncommon Cost: {2}{W}{W} Whenever Seasoned Marshal attacks

{3}{W}: Crowd Favorites gets +0/+5 until end of turn

Inspired — Whenever Satyr Nyx-Smith becomes untapped

put a +1/+1 counter on Khabál Ghoul for each creature that died this turn

choose one —

then tap all other creatures you control

Set: Classic Sixth Edition Type: Instant Rarity: Rare Cost: {5}{R}{R} Inferno deals 6 damage to each creature and each player

One way or another