Jermane, Pride of the Circus 

Legendary Creature — Cat Performer
,
: Put two +1/+1 counters on target creature with four or more legs.
,
: Until end of turn, all creatures able to block target creature with four or more legs do so.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyNOT LEGALvintageNOT LEGALcommanderNOT LEGAL