Jester's Mask [Ice Age] Karn each creature you control with

each creature you control with power 4 or greater gets +1/+1 and gains trample until end of turn

Set: Summer Magic / Edgar Type: Sorcery Rarity: Rare Cost: {X}{U}{U}{U} Destroy X target Mountains

Set: POP Series 5 Type: Lightning Rarity: Common Retreat cost: Colorless

Put a +1/+1 counter on Froghemoth for each creature card exiled this way

you may exile any number of tokens created with Tetravus

Jester's Mask [Ice Age] Karn each creature you control withSet: Ice Age Type: Artifact Rarity: Rare Cost: {5} Jester's Mask enters the battlefield tapped. {1}, {T}, Sacrifice Jester's Mask: Target opponent puts the cards from their hand on top of their library. Search that player's library for that many cards. That player puts those cards into their hand, then shuffles.