Choose target creature or planeswalker. You get (three energy counters), then you may pay any amount of . Galvanic Discharge deals that much damage to that permanent.
Affinity for artifacts (This spell costs less to cast for each artifact you control.)When Imskir Iron-Eater enters, you draw X cards and you lose X life, where X is half the number of artifacts you control, rounded down., Sacrifice an artifact: Imskir deals damage equal to the sacrificed artifact's mana value to any target.
Search your library for an instant card or a card with flash, reveal it, put it into your hand, then shuffle.Inundated Archive enters tapped.: Add or .
Whenever you cast a creature spell with power 5 or greater, discover X, where X is that spell's mana value. (Exile cards from the top of your library until you exile a nonland card with that mana value or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)
Whenever you cast a creature spell with power 5 or greater, discover X, where X is that spell's mana value. (Exile cards from the top of your library until you exile a nonland card with that mana value or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)
When Unstable Amulet enters, you get (two energy counters).Whenever you cast a spell from anywhere other than your hand, Unstable Amulet deals 1 damage to each opponent., Pay : Exile the top card of your library. You may play it until you exile another card with Unstable Amulet.
Affinity for artifacts (This spell costs less to cast for each artifact you control.)When Imskir Iron-Eater enters, you draw X cards and you lose X life, where X is half the number of artifacts you control, rounded down., Sacrifice an artifact: Imskir deals damage equal to the sacrificed artifact's mana value to any target.
Devoid (This card has no color.)This spell costs less to cast if an opponent controls a multicolored permanent.Ghostfire Slice deals 4 damage to any target.
: Add . Cephalid Coliseum deals 1 damage to you.Threshold — , , Sacrifice Cephalid Coliseum: Target player draws three cards, then discards three cards. Activate only if seven or more cards are in your graveyard.
: Add ., Sacrifice Tranquil Landscape: Search your library for a basic Forest, Plains, or Island card, put it onto the battlefield tapped, then shuffle.Cycling (, Discard this card: Draw a card.)
When Primal Prayers enters, you get (two energy counters).You may cast creature spells with mana value 3 or less by paying rather than paying their mana costs. If you cast a spell this way, you may cast it as though it had flash.
Devoid (This card has no color.): Adapt 1. (If this creature has no +1/+1 counters on it, put a +1/+1 counter on it.)Whenever one or more +1/+1 counters are put on Basking Broodscale, you may create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this creature: Add ."
Monumental Henge enters tapped unless you control a Plains.: Add ., : Look at the top five cards of your library. You may reveal a historic card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. (Artifacts, legendaries, and Sagas are historic.)
When you cast this spell, you gain 1 life for each colorless permanent you control.Hexproof from each colorAnnihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)
Devoid (This card has no color.)Exile target nonland permanent. You may cast that card for as long as it remains exiled, and you may spend colorless mana as though it were mana of any color to cast that spell.
Whenever an opponent casts a spell, you may reveal the top card of your library. If you do, you may cast that card without paying its mana cost if the two spells have the same mana value.
Whenever another nontoken creature you control enters, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Emerge from artifact (You may cast this spell by sacrificing an artifact and paying the emerge cost reduced by that artifact's mana value.)When Crabomination enters, target opponent exiles the top card of their library, a card at random from their graveyard, and a card at random from their hand. You may cast a spell from among cards exiled this way...
Revolt — As long as a permanent you controlled left the battlefield this turn, if a source you control would deal noncombat damage to an opponent or a permanent an opponent controls, it deals that much damage plus 2 instead.Whenever you get one or more , Aether Revolt deals that much damage to any target.
When Rosheen, Roaring Prophet enters, mill six cards. You may put a card with in its mana cost from among them into your hand.: Reveal any number of cards with in their mana cost in your hand. Add for each card revealed this way. Spend this mana only on costs that contain .
Choose target spell, then flip a coin. If you win the flip, gain control of that spell and you may choose new targets for it. If you lose the flip, counter that spell.
Choose one —• Thraben Charm deals damage equal to twice the number of creatures you control to target creature.• Destroy target enchantment.• Exile any number of target players' graveyards.
