Awesome Monday

As long as Centaur Omenreader is tapped, creature spells you cast cost {2} less to cast.

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Target creature ...

Target player can't play lands this turn if {R} was spent to cast this spell and can't cast creature spells this turn if {W} was spent to cast this...

Imprint — When Clone Shell enters the battlefield, look at the top four cards of your library, exile one face down, then put the rest on the bottom...

Choose any target. Reveal cards from the top of your library until you reveal a nonland card. Explosive Revelation deals damage equal to that card'...

Destroy target artifact. Draw a card.

Whenever another creature enters the battlefield under your control, Kruin Striker gets +1/+0 and gains trample until end of turn.

Destroy target artifact. Flashback {G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Mogg Flunkies can't attack or block alone.

Enchant creature Enchanted creature gets +2/+2 and has haste.

You have no maximum hand size. {T}: Add {C}.

At the beginning of your upkeep, put a spore counter on Vitaspore Thallid. Remove three spore counters from Vitaspore Thallid: Create a 1/1 green S...

If you control four or fewer lands, search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Cycling—Sacrifice ...

Bloodthirst 2 (If an opponent was dealt damage this turn, this creature enters the battlefield with two +1/+1 counters on it.)

Choose one or both — • Destroy target artifact. • Destroy target nonbasic land.

When Festering Goblin dies, target creature gets -1/-1 until end of turn.

Geistflame deals 1 damage to any target. Flashback {3}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you contr...

Boreal Shelf enters the battlefield tapped. {T}: Add {W} or {U}.

Enchant creature Enchanted creature gets +2/+2 and attacks each combat if able.

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

Haste (This creature can attack and {T} as soon as it comes under your control.) Reckless Brute attacks each combat if able.

Return target creature card from your graveyard to your hand. Splice onto Arcane {1}{B} (As you cast an Arcane spell, you may reveal this card fro...

Whenever you cast a Treefolk spell, you may have target creature get +3/-3 until end of turn.