Kaladesh to BFZ Era

Megamorph {4}{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 and put a +1/+1 count...

Whenever one or more creatures you control deal combat damage to a player, investigate. (Create a colorless Clue artifact token with "{2}, Sacrific...

Defender {1}{G}, Sacrifice another creature: You gain life equal to the sacrificed creature's toughness.

Counter target instant spell.

When Merciless Executioner enters the battlefield, each player sacrifices a creature.

Whenever you draw a card, target opponent mills two cards. If two nonland cards that share a color were milled this way, repeat this process. {5}{U...

Flash (You may cast this spell any time you could cast an instant.) Flying When Quickling enters the battlefield, sacrifice it unless you return ...

Flying When Nephalia Moondrakes enters the battlefield, target creature gains flying until end of turn. {4}{U}{U}, Exile Nephalia Moondrakes from y...

All creatures get -3/-3 until end of turn. You may cast a spell with mana value 3 or less from your hand without paying its mana cost.

Flying Whenever you cast a noncreature spell, creatures you control get +1/+1 until end of turn.

Look at the top two cards of your library. Put one of them into your hand and the other on the bottom of your library. Rebound (If you cast this sp...

Whenever Mardu Strike Leader attacks, create a 2/1 black Warrior creature token. Dash {3}{B} (You may cast this spell for its dash cost. If you do...

Whenever a creature you control with toughness 4 or greater dies, each opponent loses 2 life and you gain 2 life. {2}{B}, Sacrifice another creatur...

Until end of turn, each creature target player controls loses all abilities and becomes a blue Frog with base power and toughness 1/1.

Bestow {3}{B}{B} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not atta...

Exile all other spells and counter all abilities.

Search your library for a card, put that card into your hand, then shuffle.

Inspired — Whenever King Macar, the Gold-Cursed becomes untapped, you may exile target creature. If you do, create a Gold token. (It's an artifact ...

Haste Whenever a creature an opponent controls dies, put a +1/+1 counter on Yahenni, Undying Partisan. Sacrifice another creature: Yahenni gains in...

Look at the top two cards of your library. Put one of them into your hand and the other into your graveyard. Madness {1}{U} (If you discard this ca...

Flying, first strike, haste

Flash Enchant creature Enchanted creature gets -X/-0, where X is the number of cards in your graveyard.

Return target creature you control and target creature you don't control to their owners' hands.

When Manic Scribe enters the battlefield, each opponent mills three cards. Delirium — At the beginning of each opponent's upkeep, if there are fou...