Whenever you cast your second spell each turn, put a +1/+1 counter on this creature.

Vanishing 2 (This creature enters with two time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)

Whenever a player casts their second spell each turn, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Flying

Whenever you cast a noncreature spell, this creature gets +1/+0 until end of turn.

Flash (You may cast this spell any time you could cast an instant.)

Flying

Whenever you draw your second card each turn, put a +1/+1 counter on this creature.

Flash

Flying

Whenever an opponent draws their second card each turn, you draw a card.

: Each player draws a card.

Whenever you cast your second spell each turn, put a +1/+1 counter on this creature. It can't be blocked this turn.

Flying

Whenever a player cycles a card, return this creature to its owner's hand.

Flying

When this creature enters, each player draws a card.

Flying

Flurry — Whenever you cast your second spell each turn, create a 1/1 white Bird creature token with flying.

Whenever you cast your second spell each turn, this creature gets +2/+0 until end of turn and can't be blocked this turn.

Flying

Whenever this creature deals combat damage to a player, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Flying

Whenever you cast an instant or sorcery spell, this creature gets +1/+1 until end of turn.

Flying

Whenever this creature becomes the target of a spell you control, draw a card.

Whenever you draw your second card each turn, this creature gains flying until end of turn.

Whenever you draw your second card each turn, put a +1/+1 counter on this creature.

Flying

Whenever you draw your second card each turn, create a 1/1 blue Faerie creature token with flying.

Flying, haste

Whenever you cast your second spell each turn, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")

Whenever you draw your second card each turn, this creature gets +1/+2 until end of turn and can't be blocked this turn.