Heirs of Stromkirk

Haste

Whenever this creature deals combat damage to a player, put a +1/+1 counter on it.

Whenever this creature deals combat damage to a player, put a +1/+1 counter on it.

Whenever another creature dies, put a +1/+1 counter on this creature.

Whenever this creature deals combat damage to a player, put a +1/+1 counter on it.

Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Double strike (This creature deals both first-strike and regular combat damage.)

Whenever this creature deals combat damage to a player, put a +1/+1 counter on it.

Flying

Haste (This creature can attack and as soon as it comes under your control.)

Whenever this creature deals combat damage to a player, put two +1/+1 counters on it.

Vanishing 1 (This creature enters with a time counter on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)

Whenever a creature you control deals combat damage to a player, put a time counter on this creature.