, Discard a card: Until end of turn, Mondo Gecko becomes the color of your choice and gains hexproof from that color.Whenever Mondo Gecko deals combat damage to a player, draw a card for each color among permanents you control.
Return all creatures to their owners' hands. Each player may shuffle their hand and graveyard into their library, then each player who does draws seven cards.Exile Turtles in Time.
Whenever Krang & Shredder enter or attack, each opponent exiles cards from the top of their library until they exile a nonland card.Disappear — At the beginning of your end step, if a permanent left the battlefield under your control this turn, you may cast a card exiled with Krang & Shredder without paying its mana cost.
Sneak (You may cast this spell for if you also return an unblocked attacker you control to hand during the declare blockers step.)Search your library for a card, put that card into your hand, then shuffle.
Sneak (You may cast this spell for if you also return an unblocked attacker you control to hand during the declare blockers step.)Search your library for a card, put that card into your hand, then shuffle.
Landfall — Whenever a land you control enters, put a charge counter on this artifact.: Add one mana of any color., Remove two charge counters from this artifact: Add ., Remove three charge counters from this artifact: It deals 3 damage to any target.
Other artifact creatures you control get +1/+0.: Create a token that's a copy of another target artifact you control. That token gains haste. Sacrifice it at the beginning of the next end step.
Sneak (You may cast this spell for if you also return an unblocked attacker you control to hand during the declare blockers step. He enters tapped and attacking.)Whenever Donatello deals combat damage to a player, create a token that's a copy of target artifact you control.
MenaceWhenever Don & Raph attack, the next noncreature spell you cast this turn has affinity for artifacts. (It costs less to cast for each artifact you control.)