Pioneer

Flying {2}{U}, {T}: Draw two cards, then discard a card. Whenever Atemsis, All-Seeing deals damage to an opponent, you may reveal your hand. If car...

Kicker {1}{U} (You may pay an additional {1}{U} as you cast this spell.) Return target nonland permanent to its owner's hand. If this spell was ki...

First strike Creatures and nonbasic lands your opponents control enter the battlefield tapped.

Flying, hexproof Megamorph {5}{U}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost a...

Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) Draw a card.

Exile X target creatures. For each creature exiled this way, its controller creates a 2/2 green Boar creature token.

Whenever you gain life, you may pay {W}. If you do, put a +1/+1 counter on target creature.

Players have no maximum hand size. {X}{X}, {T}: Each player draws X cards. {2}{U}, {T}: Each opponent mills cards equal to the number of cards in t...

Counter target spell unless its controller pays {1}. Cycling {U} ({U}, Discard this card: Draw a card.)

Enchant creature Enchanted creature doesn't untap during its controller's untap step.

Strive — This spell costs {1}{U} more to cast for each target beyond the first. Choose a creature on the battlefield. Any number of target creature...

Flying Whenever Skyship Plunderer deals combat damage to a player, for each kind of counter on target permanent or player, give that permanent or p...

Whenever you draw a card, put a +1/+1 counter on Chasm Skulker. When Chasm Skulker dies, create X 1/1 blue Squid creature tokens with islandwalk, ...

Flying When Topplegeist enters the battlefield, tap target creature an opponent controls. Delirium — At the beginning of each opponent's upkeep, ...

{2}{U}: Target creature can't be blocked this turn.

Target creature you control with a +1/+1 counter on it fights target creature an opponent controls. (Each deals damage equal to its power to the ot...

Target creature you control gets +0/+1 and gains hexproof until end of turn. Overload {1}{U} (You may cast this spell for its overload cost. If yo...

Roil's Retribution deals 5 damage divided as you choose among any number of target attacking or blocking creatures.

Enchant creature Enchanted creature gets -6/-0.

Flying When Subjugator Angel enters the battlefield, tap all creatures your opponents control.

As Realmwright enters the battlefield, choose a basic land type. Lands you control are the chosen type in addition to their other types.

Counter target spell.

Draw three cards. Addendum — If you cast this spell during your main phase, instead scry 3, then draw three cards.

Look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.