Breeding Pool - [Foil, Borderless] Unfinity (UNF)({T}: Add {G} or {U}.) As Breeding Pool enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.

target opponent creates four 1/1 blue Faerie creature tokens with flying

or vigilance counter on it

Sacrifice an artifact: Target player mills three cards

It has indestructible

Lands you control have "{T}: Add one mana of any color

The more you learn

cloaking everything in deep crimson

Threshold — Squirrel creatures get +2/+2 as long as seven or more cards are in your graveyard

sacrifice it unless you pay its mana cost reduced by up to {2}

In an ironic bit of evolution

you may put a quest counter on Khalni Heart Expedition

Itself a product of Ixidor's tortured psyche