Modern Horizons 3

You may sacrifice a nontoken red creature rather than pay this spell's mana cost. Copy target instant or sorcery spell. You may choose new targets for the copy.

You may sacrifice a nontoken red creature rather than pay this spell's mana cost. Copy target instant or sorcery spell. You may choose new targets for the copy.

You may sacrifice a nontoken white creature rather than pay this spell's mana cost. Until end of turn, your life total can't change, and permanents you control gain hexproof and indestructible.

You may sacrifice a nontoken white creature rather than pay this spell's mana cost. Until end of turn, your life total can't change, and permanents you control gain hexproof and indestructible.

You may sacrifice a nontoken white creature rather than pay this spell's mana cost. Until end of turn, your life total can't change, and permanents you control gain hexproof and indestructible.

You may sacrifice a nontoken black creature rather than pay this spell's mana cost. Each opponent sacrifices a creature or planeswalker with the greatest mana value among creatures and planeswalkers they control.

You may sacrifice a nontoken black creature rather than pay this spell's mana cost. Each opponent sacrifices a creature or planeswalker with the greatest mana value among creatures and planeswalkers they control.

You may sacrifice a nontoken black creature rather than pay this spell's mana cost. Each opponent sacrifices a creature or planeswalker with the greatest mana value among creatures and planeswalkers they control.

Flying Threshold — As long as there are seven or more cards in your graveyard, this creature gets +3/+3 and has "R: This creature gets +1/+0 until end of turn."

T, Pay 1 life, Sacrifice this land: Search your library for a Plains or Island card, put it onto the battlefield, then shuffle.

T, Pay 1 life, Sacrifice this land: Search your library for a Plains or Island card, put it onto the battlefield, then shuffle.

T, Pay 1 life, Sacrifice this land: Search your library for a Plains or Island card, put it onto the battlefield, then shuffle.

T, Pay 1 life, Sacrifice this land: Search your library for a Plains or Island card, put it onto the battlefield, then shuffle.

Counter target instant or sorcery spell unless its controller pays 1. Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

T: Add C. T, Sacrifice this land: Search your library for a basic Swamp, Forest, or Island card, put it onto the battlefield tapped, then shuffle. Cycling BGU (BGU, Discard this card: Draw a card.)

(T: Add G.)

(T: Add G.)

(T: Add G.)

(T: Add G.)

(T: Add G.)

Destroy target creature with flying. Reinforce 2—2G (2G, Discard this card: Put two +1/+1 counters on target creature.)

Prototype 3R — 2/2 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Affinity for artifacts (This spell costs 1 less to cast for each artifact you control.)

Affinity for artifacts (This spell costs 1 less to cast for each artifact you control.) Flying R: This creature gets +1/+0 until end of turn.

Choose target creature or planeswalker. You get EEE (three energy counters), then you may pay any amount of E. Galvanic Discharge deals that much damage to that permanent.