Pioneer

Artifacts you control have hexproof. At the beginning of your upkeep, if you control the artifact with the highest converted mana cost or tied for ...

Flying {U}, Sacrifice Siren Stormtamer: Counter target spell or ability that targets you or a creature you control.

Draw two cards.

When Gleaming Overseer enters the battlefield, amass 1. (Put a +1/+1 counter on an Army you control. If you don't control one, create a 0/0 black Z...

Return to their owners' hands all creatures with toughness less than or equal to the number of Islands you control.

Return target spell to its owner's hand.

Copy target instant or sorcery spell with converted mana cost 4 or less. You may choose new targets for the copy.

{T}: Untap another target permanent.

When Cloudform enters the battlefield, it becomes an Aura with enchant creature. Manifest the top card of your library and attach Cloudform to it. ...

Return target creature to its owner's hand. You create a token that's a copy of that creature.

Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) Draw a card.

Gudul Lurker can't be blocked. Megamorph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorp...

As Monastery Siege enters the battlefield, choose Khans or Dragons. • Khans — At the beginning of your draw step, draw an additional card, then dis...

Flying, vigilance Whenever a Dragon you control attacks, tap target nonland permanent an opponent controls. That permanent doesn't untap during its...

Activated abilities of creatures you control cost {2} less to activate. This effect can't reduce the amount of mana an ability costs to activate to...

Put target permanent on top of its owner's library. Investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a...

Counter target spell. Its controller puts the top two cards of their library into their graveyard.

Enchant creature Enchanted creature gets +1/+0 and can't be blocked.

Flying Whenever Mirko Vosk, Mind Drinker deals combat damage to a player, that player reveals cards from the top of their library until they reveal...

Return target spell or creature to its owner's hand.

Flying, haste Whenever you cast an instant or sorcery spell, Wizards you control get +1/+1 until end of turn.

Flying Whenever you investigate for the first time each turn, investigate an additional time.

Return up to X target artifact and/or non-Aura enchantment cards each with converted mana cost X or less from your graveyard to the battlefield. If...

Flying, indestructible Kefnet the Mindful can't attack or block unless you have seven or more cards in hand. {3}{U}: Draw a card, then you may retu...