Name:Magma Sliver
ManaCost:3 R
Types:Creature Sliver
PT:3/3
S:Mode$ Continuous | Affected$ Sliver | AddAbility$ ABMagma | Description$ All Slivers have "{T}: Target Sliver creature gets +X/+0 until end of turn, where X is the number of Slivers on the battlefield."
SVar:ABMagma:AB$ Pump | Cost$ T | ValidTgts$ Creature.Sliver | TgtPrompt$ Select target Sliver creature | NumAtt$ +SliversOnFieldX | SpellDescription$ Target Sliver creature gets +X/+0 until end of turn, where X is the number of Slivers on the battlefield.
SVar:SliversOnFieldX:Count$Valid Sliver
SVar:PlayMain1:TRUE
SVar:BuffedBy:Sliver
Oracle:All Slivers have "{T}: Target Sliver creature gets +X/+0 until end of turn, where X is the number of Slivers on the battlefield."
