Name:Myr Battlesphere
ManaCost:7
Types:Artifact Creature Myr Construct
PT:4/7
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigToken | TriggerDescription$ When CARDNAME enters, create four 1/1 colorless Myr artifact creature tokens.
SVar:TrigToken:DB$ Token | TokenAmount$ 4 | TokenScript$ c_1_1_a_myr | TokenOwner$ You
T:Mode$ Attacks | ValidCard$ Card.Self | OptionalDecider$ You | Execute$ TrigPump | TriggerDescription$ Whenever CARDNAME attacks, you may tap X untapped Myr you control. If you do, CARDNAME gets +X/+0 until end of turn and deals X damage to the player or planeswalker it's attacking.
SVar:TrigPump:AB$ Pump | Cost$ tapXType<X/Myr> | Defined$ Self | NumAtt$ +X | NumDef$ +0 | SubAbility$ DBDealDamage
SVar:DBDealDamage:DB$ DealDamage | Defined$ TriggeredDefender.Player & Valid Planeswalker.TriggeredDefender | NumDmg$ X
SVar:X:Count$xPaid
DeckHas:Ability$Token
Oracle:When Myr Battlesphere enters, create four 1/1 colorless Myr artifact creature tokens.\nWhenever Myr Battlesphere attacks, you may tap X untapped Myr you control. If you do, Myr Battlesphere gets +X/+0 until end of turn and deals X damage to the player or planeswalker it's attacking.
