In a Green Stompy deck, you only need to attack with one other creature with at least 3 power to draw a card, which, typically, close to every other creature in your deck satisfies
As far as rainbow rare cards go, this is one of the cleanest looking, and certainly worth adding to your collection
Spell Ignister A.I.Land Field Spell If you control no monsters in your Main Monster Zone: You can Special Summon 1 Level 4 or lower "@Ignister" monster from your hand, but for the rest of this turn, you cannot Special Summon monsters with the same original Attribute by the effect of "Ignister A.I.Land", also you cannot Special Summon, except Cyberse monsters (even if this card leaves the field)
Blinking can get pretty nasty too not only drawing you a card from their enter the battlefield trigger but resetting the landfall abilities back to zero to do all over again
Even if Blue-Eyes White Dragon is an all powerful monster, it is still a Normal monster
When it attacks, the controlling players current life total gets added to its attack - every single turn