Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
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 (This creature can attack, and as soon as it comes under your control.) until end of turn.