, : Return target creature to its owner's hand unless its controller pays .

Search target opponent's library for an artifact, creature, enchantment, or land card. Put that card onto the battlefield under your control. Then that player shuffles their library.
Epic (For the rest of the game, you can't cast spells. At the beginning of each of your upkeeps, copy this spell except for its epic ability. You may choose a new target for the copy.)

When Eternal Witness enters the battlefield, you may return target card from your graveyard to your hand.

: Return Etherium-Horn Sorcerer to its owner's hand.
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)

Multikicker (You may pay an additional any number of times as you cast this spell.)
Everflowing Chalice enters the battlefield with a charge counter on it for each time it was kicked.
: Add for each charge counter on Everflowing Chalice.

(Nonexistent mana costs can't be paid.)
Draw a card.
Splice onto Arcane (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

Destroy all creatures of the creature type of your choice.

Whenever a player casts an instant or sorcery card, exile it. Then that player copies each instant or sorcery card exiled with Eye of the Storm. For each copy, the player may cast the copy without paying its mana cost.

Whenever a creature with power 2 or less enters the battlefield under your control, you get an experience counter.
At the beginning of combat on your turn, put X +1/+1 counters on another target creature you control, where X is the number of experience counters you have.

Search your library for an artifact card, reveal it, and put it into your hand. Then shuffle your library.

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Fall of the Titans deals X damage to each of up to two targets.

Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)
Whenever a +1/+1 counter is put on Fathom Mage, you may draw a card.

: Add one mana of any color that a land an opponent controls could produce.

Fiery Justice deals 5 damage divided as you choose among any number of targets. Target opponent gains 5 life.

, , Sacrifice a creature: Fodder Cannon deals 4 damage to target creature.

Exile a creature you control: Add X mana of any one color, where X is 1 plus the exiled creature's converted mana cost. Spend this mana only to cast creature spells.

Whenever an opponent casts a spell, that player draws seven cards.

: Add .
: Roll the planar die. Activate this ability only any time you could cast a sorcery.

Creatures you control get +1/+1.