Is Yasova Dragonclaw legal in Standard, Modern, and Commander?

Yasova Dragonclaw is legal in: Modern, Pioneer, Legacy, Vintage, Commander.

What type of card is Yasova Dragonclaw?

Yasova Dragonclaw is a Legendary Creature — Human Warrior. Its oracle text reads: "Trample At the beginning of combat on your turn, you may pay {1}{U/R}{U/R}. If you do, gain control of target creature an opponent controls with power less than Yasova Dragonclaw's power until end of turn, untap that creature, and it gains haste until end of turn."

Yasova Dragonclaw

Legendary Creature — Human Warrior

Trample

At the beginning of combat on your turn, you may pay . If you do, gain control of target creature an opponent controls with power less than Yasova Dragonclaw's power until end of turn, untap that creature, and it gains haste until end of turn.