Darksteel Forge [Darksteel] Rivals of Ixalan As Stuffy Doll enters the

As Stuffy Doll enters the battlefield

change Halfdane's base power and toughness to the power and toughness of target creature other than Halfdane until the end of your next upkeep

put that many +1/+1 counters on Tetravus

"I am the blood of the ur-dragon

Whenever another creature you own dies

Darksteel Forge [Darksteel] Rivals of Ixalan As Stuffy Doll enters theSet: Darksteel Type: Artifact Rare Cost: {9} Artifacts you control have indestructible. (Effects that say "destroy" don't destroy them. Artifact creatures with indestructible can't be destroyed by damage.) "Did it have this shape upon Mirrodin's creation, or did some inconceivable force shape the unshapable?" Pontifex, elder researcher