Extus, Oriq Overlord // Awaken the Blood Avatar [Strixhaven: School of Mages]Set: Strixhaven: School of Mages Type: Legendary Creature Human Warlock Rarity: Mythic Cost: {1}{W}{B}{B} Double strike Magecraft Whenever you cast or copy an instant or sorcery spell, return target nonlegendary creature card from your graveyard to your hand. "Join me for the dawn of a new age." Reverse Type: Sorcery Human Warlock Sorcery As an additional cost to cast this spell, you may sacrifice any number of creatures. This spell costs {2} less to

I think not

{100}: Add one mana of any color

"The specimen seems to be broken

Set: International Collectors' Edition Type: Creature — Bird Rarity: Rare Cost: {3}{R} Flying

Sacrifice that creature at the beginning of the next end step

1 — It gets -2/-2 until end of turn

You gain life equal to the number of creatures you controlled that were destroyed this way

Set: XY: Evolutions Type: Fire Rarity: Ultra Rare Retreat cost: 0

" —Mairsil

Set: Team Rocket Unlimited Type: Fighting Rarity: Uncommon Retreat cost: Colorless

Players can't play lands

you may exile target nontoken creature