Awesome Tuesday

If an opponent cast a blue spell this turn, you may pay {R} rather than pay this spell's mana cost. Change the target of target spell with a singl...

Whenever Karplusan Wolverine becomes blocked, you may have it deal 1 damage to any target.

Whenever an artifact, creature, or enchantment enters the battlefield, its controller chooses target permanent another player controls that shares ...

Draw two cards, then discard two cards. Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

When Cragganwick Cremator enters the battlefield, discard a card at random. If you discard a creature card this way, Cragganwick Cremator deals dam...

Imprint — When Invader Parasite enters the battlefield, exile target land. Whenever a land with the same name as the exiled card enters the battle...

Destroy target artifact with mana value X. It can't be regenerated. Detonate deals X damage to that artifact's controller.

Fires of Undeath deals 2 damage to any target. Flashback {5}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Whenever you cast an artifact spell, you may pay {1}. If you do, Embersmith deals 1 damage to any target.

{R}, Sacrifice an artifact: Ferrovore gets +3/+0 until end of turn.

({R/P} can be paid with either {R} or 2 life.) Flying {R/P}: Moltensteel Dragon gets +1/+0 until end of turn.

Target creature becomes red and gains haste until end of turn. Draw a card.

Enchant creature Enchanted creature gets +2/+0 and has flying.

Destroy target land, then Roiling Terrain deals damage to that land's controller equal to the number of land cards in that player's graveyard.

Elemental spells and Warrior spells you cast cost {1} less to cast. Reinforce 1—{1}{R} ({1}{R}, Discard this card: Put a +1/+1 counter on target cr...

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) {R}: Ogre Menial gets...

Trample, haste Lightning Serpent enters the battlefield with X +1/+0 counters on it. At the beginning of the end step, sacrifice Lightning Serpent.

Whenever you cast a kicked spell, you may have Rumbling Aftershocks deal damage to any target equal to the number of times that spell was kicked.

At the beginning of your upkeep, reveal the top card of your library. If it's a land card, put it into your graveyard and repeat this process. Whe...

Electrostatic Bolt deals 2 damage to target creature. If it's an artifact creature, Electrostatic Bolt deals 4 damage to it instead.

Lightning Storm deals X damage to any target, where X is 3 plus the number of charge counters on Lightning Storm. Discard a land card: Put two char...

Haste Flameborn Hellion attacks each combat if able.

Deep-Slumber Titan enters the battlefield tapped. Deep-Slumber Titan doesn't untap during your untap step. Whenever Deep-Slumber Titan is dealt d...

Whenever Skyclaw Thrash attacks, flip a coin. If you win the flip, Skyclaw Thrash gets +1/+1 and gains flying until end of turn.