I'm not posting images just yet, not until I'm sure these ideas are worthwhile, at which point they'll get their own threads:
Bottled Flame 3

Permanent
Weapon: Deal 3 damage per turn.

: Your dragons gain +2/+0.
Ryuuka 4

Permanent
Weapon: Deal 4 damage per turn.

: Your dragons gain +3/+0.
Dolphin 2

2/2

: Dive (attack is doubled for one turn).
Acrobat 2

2/4

: Dive (attack is doubled for one turn).
Thoughts?