Leyline of Singularity

(R/G can be paid with either R or G.) 3R, Sacrifice a land: This creature deals 2 damage to target player or planeswalker. 3G: Target creature gets +2/+2 until end of turn.

Flying At the beginning of your upkeep, tap target creature.

Each land gets +2/+2 as long as it's a creature.

Destroy target creature or enchantment.

Exile target land.

Whenever this creature blocks a creature, you may return this creature to its owner's hand. If you do, you may put a creature card from your hand onto the battlefield blocking that creature.

As long as equipped creature is tapped, tapped creatures you control get +2/+0. As long as equipped creature is untapped, untapped creatures you control get +0/+2. 3: You may tap or untap equipped creature. Equip 3

First strike 3G: This creature gets +2/+2 until end of turn. Activate only once each turn.