When The Mightstone and Weakstone enters, choose one —• Draw two cards.• Target creature gets -5/-5 until end of turn.: Add . This mana can't be spent to cast nonartifact spells.(Melds with Urza, Lord Protector.)
Prototype — 3/3 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)Menace, lifelinkWard—Pay life equal to Phyrexian Fleshgorger's power.
You may look at the top card of your library any time.You may play lands and cast spells from the top of your library.Once during each of your turns, you may cast a spell from your hand or the top of your library without paying its mana cost.
At the beginning of your end step, if you control two or more other creatures, draw a card.: Create a 1/1 colorless Soldier artifact creature token.Unearth
Choose two —• Put two +1/+1 counters on up to one creature. It gains lifelink until end of turn.• Destroy each creature with power 2 or less.• Return up to two creature cards from your graveyard to your hand.• Each opponent sacrifices a creature with the highest power among creatures they control.
Whenever a creature deals combat damage to one of your opponents, its controller may pay 1 life. If they do, they draw a card., Discard X cards: Exile the top X cards of target opponent's library. You may play lands and cast spells from among cards exiled this way without paying their mana costs.
Prototype — 2/2 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)Trample, hasteWhen Skitterbeam Battalion enters, if you cast it, create two tokens that are copies of it.
