+spiketail (4)
When Rampaging Spiketail enters, target creature you control gets +2/+0 and gains indestructible until end of turn.
Swampcycling (, Discard this card: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.)
Flying
Sacrifice Spiketail Drake: Counter target spell unless its controller pays .
Sacrifice Spiketail Drakeling: Counter target spell unless its controller pays .
Flying (This creature can't be blocked except by creatures with flying or reach.)
Sacrifice Spiketail Hatchling: Counter target spell unless its controller pays .
Gatherer works better in the Companion app!
(, Discard this card: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.)