Teferi, Master of Time Palms Off Gaming put a slime counter on

put a slime counter on each creature you don't control

Add X mana of any one color

where X is the total number of rad counters among players

that player puts that card onto the battlefield and all other cards revealed this way into their graveyard

Teferi, Master of Time Palms Off Gaming put a slime counter onYou may activate loyalty abilities of Teferi on any player's turn any time you could cast an instant. +1: Draw a card, then discard a card. 3: Target creature you don't control phases out. (Treat it and anything attached to it as though they don't exist until its controller's next turn.) 10: Take two extra turns after this one.