Sulfurous Blast deals 2 damage to each creature and each player. If you cast this spell during your main phase, Sulfurous Blast deals 3 damage to each creature and each player instead.

Trample (This spell can deal excess damage to its target's controller.)
Super-Duper Death Ray deals 4 damage to target creature.

Target creature gets +3/+0 and gains first strike until end of turn.

Radiance — Target creature and each other creature that shares a color with it gain haste until end of turn.

Ripple 4
Surging Flame deals 2 damage to any target.

Target creature you control gains double strike until end of turn. (Then exile this card. You may cast the artifact later from exile.)

Target creature you control gets +1/+0 until end of turn. It fights target creature you don't control.

Synchronized Spellcraft deals 4 damage to target creature and X damage to that creature's controller, where X is the number of creatures in your party. (Your party consists of up to one of each Cleric, Rogue, Warrior, and Wizard.)

Target creature you control deals damage equal to its power to target creature you don't control.

Take Out the Trash deals 3 damage to target creature or planeswalker. If you control a Raccoon, you may discard a card. If you do, draw a card.

Teamwork 1
Target creature gains double strike until end of turn. If this spell was cast using teamwork, that creature also gains trample until end of turn.

Cast this spell only during the declare attackers step.
Attacking creatures you control get +X/+0 until end of turn, where X is the number of attacking creatures. Sacrifice those creatures at the beginning of the next end step.

This spell can't be countered.
Tears of Valakut deals 5 damage to target creature with flying.

Exile target permanent you own or control.
Draw a card at the beginning of the next turn's upkeep.

Untap target creature with power less than the number of cards in your graveyard and gain control of it until end of turn. That creature gains haste until end of turn.

Tempting offer — Choose target instant or sorcery spell. Each opponent may copy that spell and may choose new targets for the copy they control. You copy that spell once plus an additional time for each opponent who copied the spell this way. You may choose new targets for the copies you control.

Target creature gains double strike until end of turn.
Ferocious — That creature also gains trample until end of turn if you control a creature with power 4 or greater.

Create a Treasure token. (Then exile this card. You may cast the creature later from exile.)

Target creature gets +3/+0 and gains first strike until end of turn. Investigate.

Target creature you control fights target creature an opponent controls. If the creature the opponent controls is dealt excess damage this way, add that much .
Until end of turn, you don't lose unspent red mana as steps and phases end.

Thermal Blast deals 3 damage to target creature.
Threshold — Thermal Blast deals 5 damage instead if there are seven or more cards in your graveyard.

As an additional cost to cast this spell, discard a card.
Draw two cards.

You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice that creature at the beginning of the next end step.
Splice onto Arcane

Tiered (Choose one additional cost.)
• Thunder — — Thunder Magic deals 2 damage to target creature.
• Thundara — — Thunder Magic deals 4 damage to target creature.
• Thundaga — — Thunder Magic deals 8 damage to target creature.

Thunder Salvo deals X damage to target creature, where X is 2 plus the number of other spells you've cast this turn.

Target creature gets +2/+0 and gains first strike until end of turn.

Choose one —
• Thunderbolt deals 3 damage to target player or planeswalker.
• Thunderbolt deals 4 damage to target creature with flying.

You may sacrifice a Mountain rather than pay this spell's mana cost.
Thunderclap deals 3 damage to target creature.

Thunderous Wrath deals 5 damage to any target.
Miracle

Counter target spell. Choose 1, 2, or 3 at random. Its controller mills that many cards, then exiles cards from the top of their library until they exile a nonland card with a different name than that spell. They may cast that card without paying its mana cost. Then they put the exiled cards on the bottom of their library in a random order.