Confusion

Flying You may cast Worldheart Phoenix from your graveyard by paying {W}{U}{B}{R}{G} rather than paying its mana cost. If you do, it enters the bat...

Flying Devour 1 (As this enters the battlefield, you may sacrifice any number of creatures. This creature enters the battlefield with that many +1/...

Flying, trample At the beginning of your upkeep, each player loses 1 life. Put a +1/+1 counter on Blood Tyrant for each 1 life lost this way. Whene...

Draw cards equal to the power of target creature you control.

Whenever another creature with power 5 or greater enters the battlefield under your control, you may return target creature card from your graveyar...

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) {T}: Add {G}, {W}, or {U}.

{R}{G}{W}: Cylian Sunsinger and each other creature with the same name as it get +3/+3 until end of turn.

Cliffrunner Behemoth has haste as long as you control a red permanent. Cliffrunner Behemoth has lifelink as long as you control a white permanent.

Haste {R}, {T}: Create a 3/1 red Elemental creature token with haste.

{1}{R}, Sacrifice a land: Put a +1/+1 counter on Goblin Razerunners. At the beginning of your end step, you may have Goblin Razerunners deal damage...

At the beginning of your upkeep, if you control a black permanent, you may put a +1/+1 counter on Bloodhall Ooze. At the beginning of your upkeep, ...

Banefire deals X damage to any target. If X is 5 or more, this spell can't be countered and the damage can't be prevented.

{1}{B}, {T}: Target player discards a card. Activate only during your turn.

As Nyxathid enters the battlefield, choose an opponent. Nyxathid gets -1/-1 for each card in the chosen player's hand.

Whenever an opponent draws a card, if you control a red permanent, you may have Kederekt Parasite deal 1 damage to that player.

Flying Whenever another creature leaves the battlefield, you may have target player mill two cards. Unearth {2}{B} ({2}{B}: Return this card from y...

Target opponent reveals cards from the top of their library until they reveal a creature card. That player puts all noncreature cards revealed this...

{3}{U}, {T}: Draw a card.

{U}, {T}, Return an artifact you control to its owner's hand: You may put an artifact card from your hand onto the battlefield.

Trample Islandwalk (This creature can't be blocked as long as defending player controls an Island.) Shroud (This creature can't be the target of ...

Defender, flying At the beginning of your end step, you may gain life equal to the power of target creature you control.

Whenever you cast an enchantment spell, create a 4/4 white Angel creature token with flying.

{W}, {T}: Tap target permanent.

{T}: Add one mana of any color that a land an opponent controls could produce.