Martyr's Soul
{2}{W}
Creature -- Spirit Soldier
3/2
Convoke (Your creatures can help cast ~this~. Each creature you tap while casting ~this~ pays for {1} or one mana of that creature's color.)
When ~this~ enters, if you control no tapped lands, put two +1/+1 counters on it.
Nantuko Shaman
{2}{G}
Creature -- Insect Shaman
3/2
When ~this~ enters, if you control no tapped lands, draw a card.
Suspend 1--{2}{G}{G} (Rather than cast ~this~ from your hand, you may pay {2}{G}{G} and exile it with a time counter on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.)