Put two +1/+1 counters on target creature. Untap that creature.
“Why did you save me? After the ravagers fell, you could have cut me down just as easily.” “War was never what I wanted, elf. Now do you finally believe me?” —Imisti and Queen Asamund
First strike Back-Alley Gnoll has lifelink as long as it's enchanted by a black Aura. Back-Alley Gnoll gets +2/+0 as long as it's enchanted by a red Aura.
Desecrate (When this creature enters, you may sacrifice an artifact or land.) When Back-Alley Vandal desecrates a permanent, put a +1/+1 counter on Back-Alley Vandal.
Mark (Whenever this creature attacks, mark target creature until end of turn.) Whenever Backalley Silencer deals combat damage to a player, destroy target marked creature.
Haste When Backdrop Artisan dies, audition for red. (Create a 1/1 Construct Actor creature token, a Warrior Role giving 3/2 and trample, or a Wizard Role giving 2/2 and prowess. Roles replace older ones.)
When Backstage Broken enters, create a 1/1 colorless Construct Actor creature token. Whenever a token you control leaves the battlefield, you gain 1 life.
The Unhinging Project was only meant as horror for audiences, but it broke performers in equal measure.
{W}{B}{G}, Discard a card named Bahet, God of Destruction: Bahet gains indestructible and becomes a God creature in addition to its other types. Whenever Bahet enters or attacks, each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players discard cards and sacrifice non-God creatures the same way.
Choose two — • Destroy up to one target enchantment. • Exile up to one target card from a graveyard. • You gain 4 life. Cycling {1}{W}({1}{W}, Discard this card: Draw a card.)