Blue Slaadi

Plague of Frog-Sothoth: any creature of Mana cost {2}{c} or less that Blocks Blue Slaadi flips a coin. On Tails, it contracts Frog-Phage. After the round, it is a Casualty, and cannot leave the Casualties without Remove Disease.
Regeneration: Pay {2}{c} to return Red Slaadi from Casualties to your hand.
Resist: +2 Toughness vs. Magic; +2 Toughness vs. Energy; +4 Toughness vs. Both