: {1}: Return A-Train to his owner's hand.

+2: Until end of turn target creatue can't block.

+1: Until end of turn A-Train becomes a 2/2 Human with haste and "This creature can't be blocked." He's still a planeswalker.

-X: Until end of turn A-Train becomes a X/2 Human with haste, first strike and trample. He's still a planeswalker. Choose a creature, until end of turn the chosen creature blocks A-Train if able and he can't be blocked except by the chosen creature.