Taeko, the Patient Avalanche 39/779 (Foundations Jumpstart)

Taeko enters tapped. Whenever another creature you control leaves the battlefield, if it didn't die, scry 1 and put a +1/+1 counter on Taeko. Whenever Taeko attacks, you may pay {U/B}. When you do, target attacking creature can't be blocked this turn.

NM - $8.95
LP - $7.16
MP - $4.88
HP - $3.26
DMG - $2.00