, 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.
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.)Attacking creatures you control have double strike.
TrampleLeatherhead enters with a hexproof counter on her.Whenever Leatherhead deals combat damage to a player, you may remove a counter from her. When you do, destroy target artifact or enchantment that player controls.
TrampleAt the beginning of combat on your turn, put a +1/+1 counter on Savanti Romero. Then you draw X cards and lose X life, where X is the number of counters on Savanti Romero.
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 First strikeWhenever Shark Shredder deals combat damage to a player, put up to one target creature card from that player's graveyard onto the battlefield under your control. It enters tapped and attacking that player.
TrampleLeatherhead enters with a hexproof counter on her.Whenever Leatherhead deals combat damage to a player, you may remove a counter from her. When you do, destroy target artifact or enchantment that player controls.