Creature - Soldier Bird Akroma, Vision of Ixidor Flying, first strike, vigilance, trample At the beginning of each combat, until end of turn, each other creature you control gets +1/+1 if it has flying, +1/+1 if it has first strike, and so on for double strike, deathtouch, haste, hexproof, indestructible, lifelink, menace, protection, reach, trample, vigilance, and partner
Imprint - When Clone Shell enters the battlefield, look at the top four cards of your library, exile one face down, then put the rest on the bottom of your library in any order
Any creatures sacrificed this way wont be able to block
If it didn't have the cost reduction, or was colorless and tapped for two colorless mana, it would be fine and feel fair, but in the color of ramp and high-power stuff, it's pretty bonkers
Once Upon a Time is at its best when the cards it can find play greatly differing roles, and a ramp deck is definitely one of the best ways to accomplish this
Pitiless Carnage This slot used to be Reprocess, but Pitiless Carnage is a strict upgrade on effect alone, let alone the plot alternative