Worm Harvest [Modern Masters] 224 and all face-up monsters you

and all face-up monsters you control are "Yosenju" monsters: Negate the activation

You can only use this effect of "Medusa

// When this card is Synchro Summoned

If this card destroys an opponent's monster by battle: This card gains 500 ATK

Set: Pendulum Evolution Card type: Fusion/Effect Monster Rarity: Super Rare Attack: 2800 Defense: 2200 2 "Metalfoes" monsters If a "Metalfoes" monster you control attacks a Defense Position monster

Worm Harvest [Modern Masters] 224 and all face-up monsters youSet: Modern Masters Type: Sorcery Rarity: Uncommon Cost: {2}{B G}{B G}{B G} Create a 1 1 black and green Worm creature token for each land card in your graveyard. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)