mtg archenemy card sleeves Oversized Magic: The Gathering Back You are the archenemy Archenemy (format) - MTG Wiki

The types of cards players choose should also take into consideration what their opponents deck might have

SE Secret Rare Confronting the "C" X EARTH Level 5 [ InsectEffect ] ATK 1100 DEF 2500 When your opponent Special Summons a monster(s) from the Extra Deck (except during the Damage Step): You can Special Summon this card from your hand

Whats more, Putrefax also casts-and-dies on its own, putting itself in the graveyard

While these monsters can't overwhelm the opponent on their own, they can be used along with other WATER monsters to further extend their combos and gain access to powerful Extra Deck monsters

At the end of each turn, Wolverine gains another 1/1 counter if he dealt damage that turn, causing him to grow progressively stronger each time he attacks

Then they remain until used so that's brilliant at protecting now in response and then in the future